Pelletizing iron fine powder drying device

Abstract

A pelletized iron powder drying device relates to the technical field of drying devices and comprises a base, a drying machine body is mounted on the base, a supporting plate is mounted on one side of the drying machine body, a transmission rod is rotatably mounted at the top of the supporting plate, a transmission gear is arranged in the middle of the transmission rod, and a connecting rod is arranged below the transmission gear. A sector plate is rotatably mounted on the connecting rod, an arc-shaped rack is slidably mounted on the arc-shaped surface of the sector plate, the arc-shaped rack on the sector plate is meshed with the transmission gear, a top plate is arranged on one side of the connecting rod, a motor is fixedly mounted on the top plate, and an output shaft of the motor penetrates through the top plate to be fixedly connected with one end of a control panel; and the other end of the adjusting plate is rotationally connected with one side of the fan-shaped plate. According to the intermittent feeding device, the fan-shaped plate is controlled by the motor to move, so that the arc-shaped rack is matched with the transmission gear, the transmission rod rotates, the feeding box conducts intermittent feeding, the problem that an intermittent feeding device is not arranged at a feeding port of existing drying equipment is solved, and the reliability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for pelletizing iron concentrate. Background Art

[0002] Iron ore concentrate is the main raw material of pellets. It is the ore powder processed by crushing, grinding, beneficiation and other processing of iron ore. The fluctuation of iron content will directly affect the quality of finished pellets. When drying iron ore concentrate, the accumulation of iron ore concentrate makes it impossible for the inside to contact with the outside world, resulting in incomplete drying. After a lot of retrieval, the Chinese utility model patent application number is CN202321628308.1, and the publication number is CN220229956U. The utility model belongs to the technical field of iron ore concentrate, including a base, the front side of the inner cavity of the base is screwed with an electric push rod, and the rear output end of the electric push rod is installed with a moving plate. The top left and right sides of the moving plate are both installed with one end of the support rod, and the other end of the support rod extends out of the upper surface of the base and is installed with a bottom plate. The top front and rear sides of the bottom plate are both provided with storage boxes, and the top left and right sides of the base are both installed with pillars, and the top of the pillar is installed with a shell. The high-efficiency iron ore concentrate dryer can not only break up the iron ore concentrate, but also dry it thoroughly, and ensure the subsequent normal use.

[0003] However, the drying equipment does not have an intermittent feeding device at the feed inlet, which may cause the iron ore concentrate to accumulate, resulting in incomplete drying of the iron ore concentrate in the equipment. Utility Model Content

[0004] The utility model provides a device for drying pelletizing iron concentrate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pelletizing iron concentrate drying device comprises a base, a dryer body is installed on the base, a support plate is installed on one side of the dryer body, a transmission rod is rotatably installed on the top of the support plate, a loading box is fixedly installed on one end of the transmission rod, a transmission gear is arranged in the middle of the transmission rod, a connecting rod is arranged below the transmission gear, a fan-shaped plate is rotatably installed on the connecting rod, an arc-shaped rack is slidably installed on the arc-shaped surface of the fan-shaped plate, the arc-shaped rack on the fan-shaped plate is meshed with the transmission gear, a top plate is provided on one side of the connecting rod, a motor is fixedly installed on the top plate, an output shaft of the motor passes through the top plate and is fixedly connected to one end of a control plate, the control plate is rotatably connected to one end of an adjustment plate, and the other end of the adjustment plate is rotatably connected to one side of the fan-shaped plate.

[0007] A further preferred solution of the utility model is that the connecting rod is U-shaped, and the open end of the connecting rod is installed on the base.

[0008] A further preferred solution of the utility model is that a discharge port is arranged on the top of the loading box, and the loading box cooperates with the loading hopper of the dryer body.

[0009] A further preferred solution of the utility model is that an arcuate slide groove is arranged on the arcuate surface of the sector plate, and the bottom of the arcuate rack is slidably installed in the arcuate slide groove.

[0010] A further preferred solution of the utility model is that the length of the arc-shaped rack is smaller than the length of the arc-shaped slide groove, and plugs are provided at both ends of the arc-shaped slide groove.

[0011] The utility model has the following benefits:

[0012] The utility model controls the movement of the sector plate through a motor, so that the arc rack cooperates with the transmission gear to rotate the transmission rod, so that the feeding box can be intermittently fed, which solves the problem that the feeding port of the existing drying equipment is not provided with an intermittent feeding device and increases the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 2 It is a side structural schematic diagram of the transmission rod of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the fan-shaped plate of the utility model;

[0016] In the figure: 1 dryer body, 2 base, 3 support plate, 4 connecting rod, 5 transmission rod, 6 transmission gear, 7 fan plate, 8 arc rack, 9 plug, 10 top plate, 11 motor, 12 control board, 13 adjustment board, 14 arc chute, 15 loading box. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] according to Figure 1-3As shown, a pelletizing iron concentrate drying device comprises a base 2, on which a dryer body 1 is installed, a support plate 3 is installed on one side of the dryer body 1, a transmission rod 5 is rotatably installed on the top of the support plate 3, a loading box is fixedly installed on one end of the transmission rod 5, a transmission gear 6 is arranged in the middle of the transmission rod 5, a connecting rod 4 is arranged below the transmission gear, a fan-shaped plate 7 is rotatably installed on the connecting rod 4, an arc-shaped rack 8 is slidably installed on the arc surface of the fan-shaped plate 7, the arc-shaped rack 8 on the fan-shaped plate 7 is meshed with the transmission gear 6, a top plate 10 is arranged on one side of the connecting rod 4, a motor 11 is fixedly installed on the top plate 10, an output shaft of the motor 11 passes through the top plate 10 and is fixedly connected to one end of a control plate 12, the control plate 12 is rotatably connected to one end of an adjusting plate 13, and the other end of the adjusting plate 13 is rotatably connected to one side of the fan-shaped plate 7.

[0019] The connecting rod 4 is U-shaped, and the open end of the connecting rod 4 is mounted on the base 2. This arrangement can make the device more stable.

[0020] A discharge port is arranged on the top of the loading box, so that the material in the loading box 15 can be discharged from the discharge port, and the loading box 15 can also be charged with material. The loading box 15 cooperates with the loading hopper of the dryer body 1.

[0021] An arcuate slide groove 14 is provided on the arcuate surface of the sector plate 7 , and the bottom of the arcuate rack 8 is slidably installed in the arcuate slide groove 14 .

[0022] The length of the arc rack 8 is smaller than that of the arc chute 14 , so that the loading box 15 can be kept facing upward and downward for a certain period of time, and plugs 9 are provided at both ends of the arc chute 14 , so that the movement of the arc rack 8 can be limited.

[0023] Working principle: When the dryer body 1 is working, the control motor 11 is operated, the motor 11 drives the control board 12 to operate, the control board 12 drives the adjustment board 13 to control the fan plate 7 to rotate on the connecting rod 4, and the arc rack 8 moves in the arc chute 14 while driving the transmission gear 6 to rotate, thereby rotating the transmission rod 5, and the loading box starts to load materials intermittently.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pelletizing iron concentrate drying device, characterized in that: The invention comprises a base (2), a dryer body (1) is mounted on the base (2), a support plate (3) is mounted on one side of the dryer body (1), a transmission rod (5) is rotatably mounted on the top of the support plate (3), a loading box is fixedly mounted on one end of the transmission rod (5), a transmission gear (6) is arranged in the middle of the transmission rod (5), a connecting rod (4) is arranged below the transmission gear, a fan-shaped plate (7) is rotatably mounted on the connecting rod (4), and a fan-shaped plate (7) is slidably mounted on the arc surface of the fan-shaped plate (7). An arc-shaped rack (8) is provided, the arc-shaped rack (8) on the sector plate (7) meshes with the transmission gear (6), a top plate (10) is provided on one side of the connecting rod (4), a motor (11) is fixedly mounted on the top plate (10), an output shaft of the motor (11) passes through the top plate (10) and is fixedly connected to one end of a control plate (12), the control plate (12) is rotatably connected to one end of an adjustment plate (13), and the other end of the adjustment plate (13) is rotatably connected to one side of the sector plate (7).

2. A pelletizing iron concentrate drying device according to claim 1, characterized in that: The connecting rod (4) is U-shaped, and the open end of the connecting rod (4) is mounted on the base (2).

3. The device for drying pelletized iron concentrate according to claim 1, characterized in that: A discharge port is arranged at the top of the loading box (15), and the loading box (15) cooperates with the loading hopper of the drying machine body (1).

4. The device for drying pelletized iron concentrate according to claim 1, characterized in that: An arc-shaped slide groove (14) is arranged on the arc-shaped surface of the sector plate (7), and the bottom of the arc-shaped rack (8) is slidably installed in the arc-shaped slide groove (14).

5. A pelletizing iron concentrate drying device according to claim 4, characterized in that: The length of the arc-shaped rack (8) is smaller than the length of the arc-shaped slide groove (14), and plugs (9) are provided at both ends of the arc-shaped slide groove (14).

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