Screening machine for carburant production

Abstract

The utility model relates to the technical field of carburant production, and discloses a screening machine for carburant production, which comprises a screening machine main body, a feeding hopper is arranged on the top surface of the screening machine main body, positioning frames are fixedly sleeved at the left end and the right end of the outer side surface of the screening machine main body, and a supporting seat is arranged on the outer side of the positioning frame on the right side. The screening mechanism comprises a discharging part and a screening part, the adjusting mechanism comprises an adjusting part and a connecting part, the discharging part comprises a connecting frame, and the left side face of the connecting frame is fixedly connected with the supporting seat. When the fixing rod rotates, the driving frame is driven to move, then the left end of the discharging plate shakes in a reciprocating mode, the carburant with small particles falls into the discharging plate below from the filtering plate, screening of the carburant is completed, the carburant can be divided into different particle size ranges according to production requirements, and the product quality of the carburant is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of carburizer production, in particular to a screening machine for carburizer production. Background Art

[0002] Recarburizers are carbon-containing substances added to compensate for the carbon loss during the steel smelting process. During the smelting process, due to factors such as long smelting time, holding time, and overheating time, the amount of carbon lost in the molten iron increases, resulting in a decrease in the carbon content in the molten iron. At this time, recarburizers need to be added to adjust the amount.

[0003] Since the performance of recarburizers of different particle sizes are different, recarburizers with moderate particle sizes are more easily absorbed and melt faster. At present, when recarburizers are produced, the recarburizers will fall to the ground during the discharging process, resulting in waste of recarburizers. At the same time, the recarburizers are not screened, resulting in recarburizers of different particle sizes being mixed together.

[0004] Therefore, a screening machine for carburizer production is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a screening machine for carburizer production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a screening machine for carburizer production, comprising a screening machine body, a feed hopper mounted on the top surface of the screening machine body, positioning frames fixedly sleeved on both the left and right ends of the outer side surface of the screening machine body, a support seat disposed on the outer side of the positioning frame on the right side, the support seat being rotatably connected to the right positioning frame, a screening mechanism disposed on the right side of the support seat, and an adjustment mechanism disposed below the left end of the screening machine body;

[0007] The screening mechanism includes a discharging portion and a screening portion;

[0008] The adjusting mechanism includes an adjusting portion and a connecting portion.

[0009] Preferably, the discharge part includes a connecting frame, the left side of the connecting frame is fixedly connected to the support seat, a discharge trough is opened inside the connecting frame, and a baffle is fixedly provided on the bottom surface of the connecting frame. The baffle is located outside the discharge trough. When the carburizer is discharged, the connecting frame and the baffle restrict the carburizer.

[0010] Preferably, two discharge plates are arranged in sequence below the baffle, a connecting groove is opened on the top surface of the upper discharge plate, a filter plate is fixedly arranged on the inner wall of the connecting groove, the right end of the upper discharge plate is hinged to the baffle, and connecting plates are arranged on the outer sides of the upper and lower discharge plates, the upper and lower ends of the connecting plate are fixedly connected to the upper and lower discharge plates respectively, and the recarburizer can fall into the lower discharge plate through the filter plate.

[0011] Preferably, the screening part includes a fixed seat, two of which are arranged at the front and rear ends, the top surface of the fixed seat is fixedly connected to the connecting frame, a rotating plate is arranged between the front and rear fixed seats, the front and rear rotating plates are respectively rotatably connected to the adjacent fixed seats, a motor is fixedly arranged on the back side of the rear fixed seat, the motor output shaft passes through the rear fixed seat and extends to the front end of the rear fixed seat, the front side of the motor output shaft is fixedly connected to the rear rotating plate, and the motor drives the rear rotating plate to rotate.

[0012] Preferably, a fixing rod is fixedly arranged between the front and rear rotating plates, and a limit sleeve is fixedly provided at both front and rear ends of the fixing rod. A driving frame is arranged between adjacent limit blocks and the rotating plate, and the bottom surface of the driving frame is fixedly connected to the upper discharge plate. A driving groove is opened on the side of the driving frame, and the fixing rod passes through the driving groove and is slidably connected to the inner wall of the driving groove. When the fixing rod moves, it drives the driving frame to move back and forth.

[0013] Preferably, the adjusting part includes a base, which is located below the left positioning frame, a placement slot is provided on the top surface of the base, and limit slots are provided on the left and right ends of the placement slot, the placement slot and the limit slots are interconnected, a sliding plate is provided in the placement slot, the sliding plate is slidably connected to the inner wall of the placement slot, and positioning blocks are fixedly provided on the left and right sides of the sliding plate, the positioning blocks are located near the inside of the limit slot and slidably connected to the inner wall of the limit slot, the positioning blocks slide in the limit slot to position the movable sliding plate.

[0014] Preferably, a driving plate is fixedly arranged between the front and rear sliding plates, a cylinder is arranged below the driving plate, the bottom surface of the cylinder is fixedly connected to the base, the top surface of the cylinder output shaft is fixedly connected to the driving plate, and the cylinder drives the driving plate to move in the vertical direction.

[0015] Preferably, the connecting part includes an adjusting frame, the bottom surface of the adjusting frame is fixedly connected to the sliding plate, an adjusting slot is opened on the side of the adjusting frame, an adjusting rod is provided inside the adjusting slot, the adjusting rod is rotatably connected to the left positioning frame, the adjusting rod is located inside the adjusting slot and is slidably connected to the inner wall of the adjusting slot, a telescopic rod is provided on the fixed sleeve on the outer side of the adjusting rod, the other end of the telescopic rod is hinged to the sliding plate close to the telescopic rod, and a connecting spring is provided on the fixed sleeve on the outer side of the telescopic rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the screening machine for carburizer production,

[0017] 1) When the fixed rod rotates, the driving frame is driven to move forward, and the left end of the discharge plate is shaken back and forth, so that the recarburizer with smaller particles falls from the filter plate into the discharge plate below, completing the screening of the recarburizer. The recarburizer can be divided into different particle size ranges according to production needs to ensure the product quality of the recarburizer.

[0018] 2) The movable adjusting rod is positioned by the telescopic rod. The adjusting rod moves to lift the left end of the screening machine body, thereby causing the screening machine body to deflect, making it easier for the staff to discharge the recarburizer after production. At the same time, by adjusting the deflection angle of the screening machine body, the feeding speed of the recarburizer can be controlled to avoid the accumulation of recarburizer at the discharge port due to excessive feeding speed or excessive feeding quantity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a three-dimensional view of the screening mechanism of the utility model;

[0021] Figure 3 This is a partial three-dimensional view of the screening mechanism of the utility model;

[0022] Figure 4 This is a three-dimensional view of the adjustment mechanism of the utility model.

[0023] In the figure: 1 screening machine body, 2 feed hopper, 3 positioning frame, 4 support seat, 5 screening mechanism, 51 connecting frame, 52 baffle, 53 discharge plate, 54 filter plate, 55 connecting plate, 56 fixing seat, 57 rotating plate, 58 fixing rod, 59 driving frame, 6 adjusting mechanism, 61 base, 62 sliding plate, 63 positioning block, 64 driving plate, 65 cylinder, 66 adjusting frame, 67 telescopic rod, 68 connecting spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figures 1-4The utility model provides a technical solution: a screening machine for carburizer production, comprising a screening machine body 1, a feed hopper 2 is mounted on the top surface of the screening machine body 1, positioning frames 3 are fixedly sleeved on both the left and right ends of the outer side of the screening machine body 1, a support seat 4 is arranged outside the right positioning frame 3, the support seat 4 is rotatably connected to the right positioning frame 3, a screening mechanism 5 is arranged on the right side of the support seat 4, and an adjustment mechanism 6 is arranged at the lower left end of the screening machine body 1;

[0027] The screening mechanism 5 includes a discharging portion and a screening portion;

[0028] The adjustment mechanism 6 includes an adjustment portion and a connection portion.

[0029] The discharge part includes a connecting frame 51, the left side of the connecting frame 51 is fixedly connected to the support base 4, a discharge chute is opened inside the connecting frame 51, and a baffle 52 is fixedly provided on the bottom surface of the connecting frame 51, and the baffle 52 is located outside the discharge chute;

[0030] Two discharge plates 53 are arranged in sequence below the baffle 52. A connecting groove is opened on the top surface of the upper discharge plate 53. A filter plate 54 is fixedly installed on the inner wall of the connecting groove. The right end of the upper discharge plate 53 is hinged to the baffle 52. Connecting plates 55 are arranged on the outer sides of the upper and lower discharge plates 53. The upper and lower ends of the connecting plate 55 are fixedly connected to the upper and lower discharge plates 53 respectively.

[0031] The screening part includes a fixed seat 56, two of which are provided at the front and rear ends. The top surface of the fixed seat 56 is fixedly connected to the connecting frame 51. A rotating plate 57 is provided between the front and rear fixed seats 56. The front and rear rotating plates 57 are respectively rotatably connected to the adjacent fixed seats 56. A motor is fixedly provided on the back of the rear fixed seat 56. The motor output shaft passes through the rear fixed seat 56 and extends to the front end of the rear fixed seat 56. The front face of the motor output shaft is fixedly connected to the rear rotating plate 57.

[0032] A fixing rod 58 is fixedly provided between the front and rear rotating plates 57. A limit sleeve is fixedly provided at both the front and rear ends of the fixing rod 58. A driving frame 59 is provided between the adjacent limit blocks and the rotating plate 57. The bottom surface of the driving frame 59 is fixedly connected to the upper discharge plate 53. A driving groove is provided on the side of the driving frame 59. The fixing rod 58 passes through the driving groove and is slidably connected to the inner wall of the driving groove.

[0033] Furthermore, in this embodiment, the cylinder 65 is started, and the cylinder 65 drives the driving plate 64 to move horizontally. The driving plate 64 drives the front and rear sliding plates 62 to move upward. The positioning block 63 slides in the limiting groove to position the moving sliding plate 62. When the sliding plate 62 moves, it drives the adjustment frame 66 to move. The adjustment frame 66 drives the adjustment rod and the left positioning frame 3 to move. The telescopic rod 67 positions the moving adjustment rod. The movement of the adjustment rod lifts the left end of the screening machine body 1, thereby causing the screening machine body 1 to deflect.

[0034] Furthermore, in this embodiment, the movable adjusting rod is positioned by the telescopic rod 67. The movement of the adjusting rod lifts the left end of the screening machine body 1, thereby causing the screening machine body 1 to deflect, making it easier for the staff to discharge the produced carburizer. At the same time, by adjusting the deflection angle of the screening machine body 1, the discharge speed of the carburizer can be controlled to avoid the accumulation of carburizer at the discharge port due to excessive discharge speed or excessive discharge quantity.

[0035] Example 2

[0036] See also Figures 1-4 , and on the basis of Example 1, it is further obtained that: the adjustment part includes a base 61, the base 61 is located below the left positioning frame 3, the top surface of the base 61 is provided with a placement groove, and limit grooves are provided at the left and right ends of the placement groove, the placement groove and the limit groove are interconnected, a sliding plate 62 is provided in the placement groove, the sliding plate 62 is slidably connected to the inner wall of the placement groove, and positioning blocks 63 are fixedly provided on the left and right sides of the sliding plate 62, and the positioning blocks 63 are located near the inside of the limit groove and are slidably connected to the inner wall of the limit groove;

[0037] A driving plate 64 is fixedly provided between the front and rear sliding plates 62. A cylinder 65 is provided below the driving plate 64. The bottom surface of the cylinder 65 is fixedly connected to the base 61, and the top surface of the output shaft of the cylinder 65 is fixedly connected to the driving plate 64.

[0038] The connecting portion includes an adjustment frame 66, the bottom surface of which is fixedly connected to the sliding plate 62, an adjustment slot is provided on the side of the adjustment frame 66, an adjustment rod is provided inside the adjustment slot, the adjustment rod is rotatably connected to the left positioning frame 3, the adjustment rod is located inside the adjustment slot and is slidably connected to the inner wall of the adjustment slot, a telescopic rod 67 is fixedly sleeved on the outer side of the adjustment rod, the other end of the telescopic rod 67 is hinged to the sliding plate 62, and a connecting spring 68 is fixedly sleeved on the outer side of the telescopic rod 67;

[0039] Furthermore, in this embodiment, the recarburizer is discharged from the right end of the screening machine body 1. The connecting frame 51 and the baffle 52 limit the discharged recarburizer to prevent it from falling on the ground. The recarburizer falls from the discharge chute onto the upper discharge plate 53. The motor is started to electrically drive the rear turn plate 57 to rotate. The rear turn plate 57 drives the front turn plate 57 to rotate synchronously through the fixed rod 58. When the fixed rod 58 rotates, it drives the driving frame 59 to move forward, thereby causing the left end of the discharge plate 53 to shake back and forth, so that the recarburizer with smaller particles falls from the filter plate 54 into the lower discharge plate 53, completing the screening of the recarburizer.

[0040] Furthermore, in this embodiment, the fixed rod 58 rotates to drive the driving frame 59 to move forward, thereby causing the left end of the discharge plate 53 to vibrate back and forth, so that the recarburizer with smaller particles falls from the filter plate 54 into the lower discharge plate 53, completing the screening of the recarburizer. The recarburizer can be divided into different particle size ranges according to production requirements, thereby ensuring the product quality of the recarburizer.

[0041] When in use, the cylinder 65 is started, and the cylinder 65 drives the driving plate 64 to move horizontally. The driving plate 64 drives the front and rear sliding plates 62 to move upward, and the positioning block 63 slides in the limit groove to position the moving sliding plate 62. When the sliding plate 62 moves, it drives the adjusting frame 66 to move, and the adjusting frame 66 drives the adjusting rod and the left positioning frame 3 to move. The telescopic rod 67 positions the moving adjusting rod. The movement of the adjusting rod lifts the left end of the screening machine body 1, thereby causing the screening machine body 1 to deflect, making it convenient for the staff to unload the recarburizer after production. The recarburizer is discharged from the right end of the screening machine body 1. The connecting frame 51 and the baffle 52 limit the discharged recarburizer to prevent it from falling on the ground. The recarburizer falls from the discharge trough onto the upper discharge plate 53. The motor is started to electrically drive the rear turn plate 57 to rotate. The rear turn plate 57 drives the front turn plate 57 to rotate synchronously through the fixed rod 58. When the fixed rod 58 rotates, it drives the driving frame 59 to move forward, thereby causing the left end of the discharge plate 53 to shake back and forth, so that the recarburizer with smaller particles falls from the filter plate 54 into the lower discharge plate 53, completing the screening of the recarburizer.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening machine for carburizer production, comprising a screening machine body (1), characterized in that: A feed hopper (2) is installed on the top surface of the screening machine body (1), and positioning frames (3) are fixedly sleeved on both the left and right ends of the outer side surface of the screening machine body (1). A support seat (4) is provided on the outer side of the positioning frame (3) on the right side, and the support seat (4) is rotatably connected to the right positioning frame (3). A screening mechanism (5) is provided on the right side of the support seat (4), and an adjustment mechanism (6) is provided at the lower left end of the screening machine body (1); The screening mechanism (5) comprises a discharging portion and a screening portion; The adjusting mechanism (6) comprises an adjusting portion and a connecting portion.

2. A screening machine for carburizer production according to claim 1, characterized in that: The discharge portion comprises a connecting frame (51), the left side of the connecting frame (51) is fixedly connected to the support seat (4), a discharge trough is provided inside the connecting frame (51), and a baffle (52) is fixedly provided on the bottom surface of the connecting frame (51), and the baffle (52) is located outside the discharge trough.

3. A screening machine for carburizer production according to claim 2, characterized in that: Two discharge plates (53) are sequentially arranged below the baffle (52); a connection groove is provided on the top surface of the upper discharge plate (53); a filter plate (54) is fixedly arranged on the inner wall of the connection groove; the right end of the upper discharge plate (53) is hinged to the baffle (52); a connection plate (55) is provided on the outer sides of the upper and lower discharge plates (53); and the upper and lower ends of the connection plate (55) are fixedly connected to the upper and lower discharge plates (53) respectively.

4. A screening machine for carburizer production according to claim 1, characterized in that: The screening portion includes a fixed seat (56), two of which are provided at the front and rear ends. The top surface of the fixed seat (56) is fixedly connected to the connecting frame (51). A rotating plate (57) is provided between the front and rear fixed seats (56). The front and rear rotating plates (57) are respectively rotatably connected to the adjacent fixed seats (56). A motor is fixedly provided on the back of the rear fixed seat (56). The output shaft of the motor passes through the rear fixed seat (56) and extends to the front end of the rear fixed seat (56). The front face of the motor output shaft is fixedly connected to the rear rotating plate (57).

5. A screening machine for carburizer production according to claim 4, characterized in that: A fixing rod (58) is fixedly provided between the front and rear rotating plates (57), and a limit sleeve is fixedly provided at both the front and rear ends of the fixing rod (58). A driving frame (59) is provided between the adjacent limit blocks and the rotating plate (57), and the bottom surface of the driving frame (59) is fixedly connected to the upper discharge plate (53). A driving groove is provided on the side of the driving frame (59), and the fixing rod (58) passes through the driving groove and is slidably connected to the inner wall of the driving groove.

6. A screening machine for carburizer production according to claim 1, characterized in that: The adjusting portion includes a base (61), the base (61) is located below the left positioning frame (3), a placement groove is provided on the top surface of the base (61), and limiting grooves are provided at the left and right ends of the placement groove. The placement groove and the limiting groove are interconnected, and a sliding plate (62) is provided in the placement groove. The sliding plate (62) is slidably connected to the inner wall of the placement groove. Positioning blocks (63) are fixedly provided on the left and right sides of the sliding plate (62), and the positioning blocks (63) are located near the inside of the limiting groove and are slidably connected to the inner wall of the limiting groove.

7. A screening machine for carburizer production according to claim 6, characterized in that: A driving plate (64) is fixedly arranged between the front and rear sliding plates (62), and a cylinder (65) is arranged below the driving plate (64). The bottom surface of the cylinder (65) is fixedly connected to the base (61), and the top surface of the output shaft of the cylinder (65) is fixedly connected to the driving plate (64).

8. The screening machine for carburizer production according to claim 1, characterized in that: The connecting portion includes an adjustment frame (66), the bottom surface of the adjustment frame (66) is fixedly connected to the sliding plate (62), an adjustment slot is provided on the side of the adjustment frame (66), an adjustment rod is provided inside the adjustment slot, the adjustment rod is rotatably connected to the left positioning frame (3), the adjustment rod is located inside the adjustment slot and is slidably connected to the inner wall of the adjustment slot, a telescopic rod (67) is provided on the outer side fixed sleeve of the adjustment rod, the other end of the telescopic rod (67) is hinged to the adjacent sliding plate (62), and a connecting spring (68) is provided on the outer side fixed sleeve of the telescopic rod (67).

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