High-carbon ferromanganese crushing pretreatment device
By using an electric cylinder to drive the sliding of the sealing plate and a dust collector design, the problems of lumpy product ejection and dust handling difficulties in the high-carbon ferromanganese crushing device are solved, achieving safe and efficient crushing and dust removal, and ensuring sufficient smelting reaction and uniform composition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIYUAN TIANRUN WELDING MATERIAL CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-26
AI Technical Summary
Existing high-carbon ferromanganese crushing and pretreatment equipment is prone to producing lumpy products during the crushing process, which can injure personnel and is difficult to effectively remove dust, resulting in dust generation.
An electric cylinder actuator is used to control the sliding of the sealing plate, which enables the opening and sealing of the rectangular feeding port. Combined with the design of a dust collector and radiator, it ensures that large pieces of raw materials are crushed into particles and dust is collected to prevent dust from being stirred up.
This prevents lumpy products from bursting out, ensures a full reaction and uniform composition, and thoroughly removes dust, thus improving the safety and heat dissipation efficiency of the equipment.
Smart Images
Figure CN224405322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-carbon ferromanganese crushing technology, and in particular to a high-carbon ferromanganese crushing pretreatment device. Background Technology
[0002] High-carbon ferromanganese crushing pretreatment is a key step in the production process, aiming to crush raw materials to a suitable particle size to meet subsequent smelting requirements. Crushing raw materials such as manganese ore, coke, and limestone to below 5mm (some processes require even finer crushing to -0.045mm, accounting for 59.18%) ensures sufficient reaction and uniform composition during smelting. Uniform particle size of the crushed raw materials avoids problems such as localized overheating or incomplete reaction caused by particle size differences during smelting.
[0003] Previous high-carbon ferromanganese crushing and pretreatment devices had the following drawbacks: 1. During the crushing process, lumpy products were easily ejected, potentially injuring personnel; 2. Dust was difficult to remove during crushing, hindering dust generation. Therefore, those skilled in the art have provided a high-carbon ferromanganese crushing and pretreatment device to solve the problems mentioned in the background art. Utility Model Content
[0004] The main objective of this invention is to provide a high-carbon manganese iron crushing and pretreatment device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A high-carbon ferromanganese crushing and pretreatment device, including a base, a pre-crusher, a dust collector, and a motor housing;
[0007] A pre-crusher is mounted on the top of the base via support columns and bolts. A vacuum cleaner is mounted on one end of the pre-crusher via a mounting base, and a motor housing is mounted on the other end of the pre-crusher via screws. A rectangular discharge port is provided on the top of the pre-crusher, and a sealing plate is horizontally arranged inside the rectangular discharge port. A through-hole is opened on one side of the rectangular discharge port, and one side of the sealing plate passes through the through-hole. An electric cylinder is mounted on one end of the rectangular discharge port via a mounting base. The output shaft of the electric cylinder is connected to a strip connecting plate via a connecting disc, and the strip connecting plate is mounted on one side of the sealing plate via bolts.
[0008] As a further embodiment of this utility model: one end of the electric cylinder is equipped with an electric cylinder driver by screws, and the output end of the electric cylinder driver and the input end of the electric cylinder are electrically connected by wires. The electric cylinder driver automatically controls the output stroke of the electric cylinder, causing the sealing plate to slide outward a certain distance.
[0009] As a further improvement of this utility model: the drive motor of the pre-crusher is located inside the motor housing, and the bottom of the pre-crusher is provided with a discharge port. The motor housing protects the drive motor of the pre-crusher, and the pre-crushed granular product is output from the discharge port for easy collection.
[0010] As a further improvement of this utility model: a radiator is installed on one side of the air inlet of the motor housing by screws, and a heat dissipation hole is provided on the other side of the motor housing.
[0011] As a further improvement of this utility model: the vacuum cleaner's suction port is connected to the bottom end of the rectangular feed port through a suction pipe, and a control valve is provided on the suction pipe.
[0012] As a further improvement of this utility model: the inner wall of the rectangular feed port is provided with grooves at both ends, and the two ends of the sealing plate are located in the grooves.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The electric cylinder driver automatically controls the output stroke of the electric cylinder, causing the sealing plate to slide outward a certain distance, so that the rectangular feed port is in the open state, which makes it easy to feed large pieces of high carbon manganese iron into the pre-crusher. The electric cylinder drives the sealing plate to slide inward to seal the rectangular feed port, preventing block products from breaking out during the crushing process and injuring personnel.
[0015] 2. Start the pre-crusher to pre-crush large pieces of high-carbon ferromanganese into granular products, ensuring sufficient reaction and uniform composition during smelting. The pre-crushed granular products are output from the discharge port for easy collection. Open the control valve to use the vacuum cleaner to easily suck up the dust during crushing and avoid dust generation. Use the radiator to facilitate the blowing of external air into the motor housing, improving the heat dissipation rate of the drive motor. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the high-carbon manganese iron crushing and pretreatment device of this utility model.
[0017] Figure 2 This is a schematic diagram of the heat dissipation holes and chute structure of the high-carbon manganese iron crushing pretreatment device of this utility model.
[0018] Figure 3 This is a schematic diagram of the drive motor structure of the pre-crusher in the high-carbon manganese iron crushing pretreatment device of this utility model.
[0019] In the diagram: 1. Base; 2. Discharge port; 3. Support column; 4. Pre-crusher; 5. Vacuum cleaner; 6. Vacuum pipe; 7. Control valve; 8. Through port; 9. Rectangular discharge port; 10. Sealing plate; 13. Electric cylinder driver; 14. Electric cylinder; 15. Strip connecting plate; 16. Motor housing; 17. Radiator; 18. Heat dissipation holes; 19. Slide groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-3 In this embodiment of the utility model, the high-carbon ferromanganese crushing and pretreatment device includes a base 1, a pre-crusher 4, a vacuum cleaner 5, and a motor cover 16.
[0022] A pre-crusher 4 is mounted on the top of the base 1 via a support column 3 and bolts. A vacuum cleaner 5 is mounted on one end of the pre-crusher 4 via a mounting base, and a motor housing 16 is mounted on the other end of the pre-crusher 4 via screws. A rectangular discharge port 9 is provided on the top of the pre-crusher 4. A sealing plate 10 is horizontally arranged inside the rectangular discharge port 9. A through-hole 8 is opened on one side of the rectangular discharge port 9, and one side of the sealing plate 10 passes through the through-hole 8. An electric cylinder 14 is mounted on one end of the rectangular discharge port 9 via a mounting base. The output shaft of the electric cylinder 14 is connected to a strip connecting plate 15 via a connecting disc, and the strip connecting plate 15 is mounted on one side of the sealing plate 10 via bolts.
[0023] One end of the electric cylinder 14 is fitted with an electric cylinder driver 13 by screws. The output end of the electric cylinder driver 13 is electrically connected to the input end of the electric cylinder 14 by wires. The electric cylinder driver 13 automatically controls the output stroke of the electric cylinder 14, causing the sealing plate 10 to slide outward a certain distance.
[0024] The drive motor of the pre-crusher 4 is located inside the motor housing 16, and the bottom of the pre-crusher 4 is provided with a discharge port 2. The motor housing 16 protects the drive motor of the pre-crusher 4, and the pre-crushed granular product is output from the discharge port 2 for easy collection.
[0025] The motor housing 16 has an air inlet on one side with a radiator 17 installed by screws, and a heat dissipation hole 18 on the other side. The heat dissipation hole 18 ensures air circulation inside and outside, and the radiator 17 improves the heat dissipation rate of the drive motor of the pre-crusher 4.
[0026] The vacuum cleaner 5 has its suction port connected to the bottom of the rectangular feed port 9 via a suction pipe 6. A control valve 7 is installed on the suction pipe 6. Opening the control valve 7 allows the vacuum cleaner 5 to easily suck out the dust during crushing, thus avoiding dust generation.
[0027] The inner wall of the rectangular discharge port 9 is provided with grooves 19 at both ends, and the two ends of the sealing plate 10 are located in the grooves 19; the sealing plate 10 slides in the grooves 19 to improve stability and prevent shaking.
[0028] The working principle of this utility model is as follows: The electric cylinder driver 13 automatically controls the output stroke of the electric cylinder 14, driving the sealing plate 10 to slide outward a certain distance, so that the rectangular feed port 9 is in the open state, which facilitates the feeding of large pieces of high-carbon ferromanganese into the pre-crusher 4. The electric cylinder 14 drives the sealing plate 10 to slide inward to seal the rectangular feed port 9, preventing block products from breaking out during the crushing process and injuring personnel. The pre-crusher 4 is started to pre-crush the large pieces of high-carbon ferromanganese into granular products, ensuring sufficient reaction and uniform composition during smelting. The pre-crushed granular products are output from the discharge port 2 for easy collection. The control valve 7 is opened to use the vacuum cleaner 5 to easily suck out the dust during crushing and avoid dust generation. The radiator 17 is used to facilitate the blowing of external gas into the motor housing 16 to improve the heat dissipation rate of the drive motor.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high-carbon ferromanganese crushing and pretreatment device, comprising a base (1), a pre-crusher (4), a dust collector (5), and a motor housing (16); Its characteristics are: A pre-crusher (4) is mounted on the top of the base (1) via a support column (3) and bolts. A vacuum cleaner (5) is mounted on one end of the pre-crusher (4) via a mounting base. A motor housing (16) is mounted on the other end of the pre-crusher (4) via screws. A rectangular discharge port (9) is provided on the top of the pre-crusher (4). A sealing plate (10) is horizontally arranged inside the rectangular discharge port (9). A through-hole (8) is opened on one side of the rectangular discharge port (9), and the sealing plate (10) passes through the through-hole (8) on one side. An electric cylinder (14) is mounted on one end of the rectangular discharge port (9) via a mounting base. The output shaft of the electric cylinder (14) is connected to a strip connecting plate (15) via a connecting disc, and the strip connecting plate (15) is mounted on one side of the sealing plate (10) via bolts.
2. The high-carbon ferromanganese crushing and pretreatment device according to claim 1, characterized in that: One end of the electric cylinder (14) is fitted with an electric cylinder driver (13) by screws. The output end of the electric cylinder driver (13) and the input end of the electric cylinder (14) are electrically connected by wires.
3. The high-carbon ferromanganese crushing and pretreatment device according to claim 1, characterized in that: The drive motor of the pre-crusher (4) is located inside the motor housing (16), and the bottom of the pre-crusher (4) is provided with a discharge port (2).
4. The high-carbon ferromanganese crushing and pretreatment device according to claim 3, characterized in that: A radiator (17) is installed on one side of the motor housing (16) by screws, and a heat dissipation hole (18) is provided on the other side of the motor housing (16).
5. The high-carbon ferromanganese crushing and pretreatment device according to claim 1, characterized in that: The vacuum cleaner (5) has its suction port connected to the bottom of a rectangular feed port (9) via a suction pipe (6), and a control valve (7) is provided on the suction pipe (6).
6. The high-carbon ferromanganese crushing and pretreatment device according to claim 1, characterized in that: The inner wall of the rectangular feed port (9) is provided with grooves (19) at both ends, and the two ends of the sealing plate (10) are located in the grooves (19).