Balanced distribution device for medium gangue magnetic separation materials

Abstract

The utility model relates to a medium gangue magnetic separation material balanced distribution device. The medium gangue magnetic separation material balanced distribution device comprises a mounting frame and a fixing frame, a conveying belt is rotationally assembled in the mounting frame, a first driving mechanism for driving the conveying belt to rotate is fixedly connected to the mounting frame, the fixing frame is located in the middle of the mounting frame, a charging barrel is mounted on the fixing frame, and the first driving mechanism drives the conveying belt to rotate. The lower end of the charging barrel is provided with a blanking pipe, the fixing frame is provided with a discharging pipe, the discharging pipe comprises an upper vertical section, a lower vertical section and an arc-shaped section integrally connected between the upper vertical section and the lower vertical section, the upper vertical section coaxially sleeves the outer side of the blanking pipe, the upper vertical section is rotationally assembled on the fixing frame through a bearing, and the arc-shaped section is fixedly connected with the lower vertical section. And a second driving mechanism for driving the discharging pipe to swing is arranged on the fixing frame. Compared with the prior art, the medium gangue magnetic separation material balanced distribution device can enable medium gangue magnetic separation materials to uniformly fall on the conveying belt, and improves the magnetic separation efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material distribution device technical field, concretely relates to a kind of medium gangue magnetic separation material balanced distribution device. BACKGROUND

[0002] Coal mine is the traditional energy resource of our country, and provides unceasing power for national economic development. The clean coal, medium coal and gangue from the dense medium cyclone enter the magnetic separator for medium removal, and the medium gangue magnetic separation tailings are separated by cyclone group, and the coarse slime is screened out by high-frequency screen.

[0003] When medium gangue is magnetically separated, the medium gangue magnetic separation material needs to be distributed as evenly as possible on the conveying belt to make the magnetic separation effect better and the efficiency higher. However, at present, the medium gangue magnetic separation material is usually conveyed to the conveying belt by a conveying pipe, and the medium gangue magnetic separation material is not evenly distributed. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a kind of medium gangue magnetic separation material balanced distribution device.

[0005] The technical scheme of the medium gangue magnetic separation material balanced distribution device of the utility model is as follows:

[0006] A kind of medium gangue magnetic separation material balanced distribution device, including mounting bracket and fixed frame, the conveying belt is rotationally assembled in the mounting bracket, the first drive mechanism for driving the conveying belt rotation is fixedly connected on the mounting bracket, the fixed frame is located at the middle position of the mounting bracket, the material cylinder located on the upper side of the conveying belt is installed on the fixed frame, the lower end of the material cylinder is provided with a discharging pipe, the fixed frame is provided with a discharging pipe, the discharging pipe includes upper vertical section, lower vertical section and arc section integrally connected between upper vertical section and lower vertical section, the upper vertical section is coaxially sleeved on the outer side of the discharging pipe, the upper vertical section is rotationally assembled on the fixed frame through bearing, and the second drive mechanism for driving the discharging pipe to swing is arranged on the fixed frame.

[0007] As a further improvement of the above technical scheme, the mounting bracket includes two installation plates arranged in parallel and spaced apart, and the driving roller and the driven roller are rotationally mounted between the two installation plates by bearing, the conveying belt is wound between the driving roller and the driven roller, the first drive mechanism includes a driving motor, the driving motor is fixedly connected on the installation plate, and the output shaft of the driving motor is fixedly connected with the driving roller.

[0008] As a further improvement of the above technical scheme, the lower side of the two installation plates is respectively fixedly connected with a supporting leg at both ends.

[0009] As a further improvement of the above technical solution, the fixed frame comprises four supporting rods and an upper fixing plate fixedly connected to upper ends of the four supporting rods, the material cylinder comprises a cylindrical section and a conical section integrally connected to a lower end of the cylindrical section, the upper fixing plate is provided with a circular hole matched with an outer wall of the cylindrical section, the outer wall of the cylindrical section is provided with a flange, and the flange is fixedly connected to the upper fixing plate through bolts.

[0010] As a further improvement of the above technical solution, the blanking pipe is fixedly connected to a center position of a lower side of the cylindrical section, the blanking pipe is fixedly connected with a discharging valve, and the outer wall of the conical section is fixedly connected with a plurality of vibrators which are uniformly and spacedly arranged along a circumference of the conical section.

[0011] As a further improvement of the above technical solution, the fixed frame further comprises a lower fixing plate fixedly connected between the four supporting rods, the discharging pipe is rotatably assembled on the lower fixing plate through a bearing, and the second driving mechanism comprises a swing cylinder, a driving pulley, a driven pulley and a synchronous belt, the swing cylinder is fixedly connected to the lower fixing plate, the lower fixing plate is provided with a through hole through which an output shaft of the swing cylinder penetrates, the driving pulley is fixedly connected to a lower end of the output shaft of the swing cylinder, the driven pulley is coaxially fixedly connected to the outer wall of the upper vertical section, and the synchronous belt is wound between the driving pulley and the driven pulley.

[0012] The utility model provides a kind of middle gangue magnetic separation material balanced distribution device, compared with prior art, its beneficial effect lies in:

[0013] The utility model discloses a kind of middle gangue magnetic separation material balanced distribution device, compared with prior art, its beneficial effect lies in: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure diagram of the utility model's middle gangue magnetic separation material balanced distribution device Figure One ;

[0015] Figure 2 It is the structure diagram of the utility model's middle gangue magnetic separation material balanced distribution device Figure Two ;

[0016] Figure 3 It is Figure 2Enlarged view of point A in the middle;

[0017] In the diagram: 1. Mounting plate; 2. Support leg; 3. Conveyor belt; 4. Drive motor; 5. Support rod; 6. Upper fixed plate; 7. Lower fixed plate; 8. Columnar section; 9. Conical section; 10. Drop pipe; 11. Vibrator; 12. Flange; 13. Discharge valve; 14. Discharge pipe; 15. Upper vertical section; 16. Arc-shaped section; 17. Lower vertical section; 18. Swing cylinder; 19. Drive pulley; 20. Driven pulley; 21. Synchronous belt. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0019] Specific embodiments of the medium gangue magnetic separation material equalization distribution device of this utility model are as follows: Figures 1 to 3 As shown, the system includes a mounting frame and a fixing frame. A conveyor belt 3 is rotatably mounted inside the mounting frame. A first drive mechanism for driving the conveyor belt 3 to rotate is fixedly connected to the mounting frame. The fixing frame is located in the middle of the mounting frame. A material cylinder located above the conveyor belt 3 is mounted on the fixing frame. A material drop pipe 10 is provided at the lower end of the material cylinder. A discharge pipe 14 is provided on the fixing frame. The discharge pipe 14 includes an upper vertical section 15, a lower vertical section 17, and an arc-shaped section 16 integrally connected between the upper vertical section 15 and the lower vertical section 17. The upper vertical section 15 is coaxially fitted on the outside of the material drop pipe 10. The upper vertical section 15 is rotatably mounted on the fixing frame through a bearing. A second drive mechanism for driving the discharge pipe 14 to rotate is provided on the fixing frame.

[0020] In this embodiment, the mounting frame includes two parallel and spaced mounting plates 1. A drive roller and a driven roller are rotatably mounted between the two mounting plates 1 via bearings. A conveyor belt 3 is wrapped around the drive roller and the driven roller. The first drive mechanism includes a drive motor 4, which is fixedly connected to the mounting plate 1. The output shaft of the drive motor 4 is fixedly connected to the drive roller.

[0021] In this embodiment, support legs 2 are fixedly connected to both ends of the lower sides of the two mounting plates 1. The fixing frame includes four support rods 5 and an upper fixing plate 6 fixedly connected to the upper ends of the four support rods 5. The material cylinder includes a cylindrical section 8 and a conical section 9 integrally connected to the lower end of the cylindrical section 8. The upper fixing plate 6 is provided with a circular hole that matches the outer wall of the cylindrical section 8. A flange 12 is provided on the outer wall of the cylindrical section 8. The flange 12 is fixedly connected to the upper fixing plate 6 by bolts.

[0022] In this embodiment, the discharge pipe 10 is fixedly connected to the center of the lower side of the cylindrical section 8, and the discharge pipe 10 is fixedly connected to the discharge valve 13. Several vibrators 11 are fixedly connected to the outer wall of the conical section 9, and the several vibrators 11 are evenly spaced along the circumference of the conical section 9.

[0023] In the embodiment, the fixed frame further comprises a lower fixed plate 7 fixedly connected between the four supporting rods 5, the discharge pipe 14 is rotatably assembled on the lower fixed plate 7 through a bearing, the second driving mechanism comprises a swing cylinder 18, a driving pulley 19, a driven pulley 20 and a synchronous belt 21, the swing cylinder 18 is fixedly connected on the lower fixed plate 7, the lower fixed plate 7 is provided with a through hole for the output shaft of the swing cylinder 18 to pass through, the driving pulley 19 is fixedly connected on the lower end of the output shaft of the swing cylinder 18, the driven pulley 20 is coaxially fixedly connected on the outer wall of the upper vertical section 15, and the synchronous belt 21 is wound between the driving pulley 19 and the driven pulley 20.

[0024] When the medium-gangue magnetic separation material balanced distribution device is used, the driving motor is started, the driving motor drives the driving roller to rotate, and the driving roller drives the conveying belt to rotate. The unloading valve and the swing cylinder are started, the medium-gangue magnetic separation material in the barrel is sent into the discharge pipe, the swing cylinder drives the discharge pipe to swing through the driving pulley, the driven pulley and the synchronous belt, so that the medium-gangue magnetic separation material falls on the conveying belt, and the medium-gangue magnetic separation material can be uniformly distributed on multiple positions of the conveying belt. Compared with the prior art, the medium-gangue magnetic separation material balanced distribution device can make the medium-gangue magnetic separation material uniformly fall on the conveying belt, and the magnetic separation efficiency is improved.

[0025] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A middlings magnetic separation material equalization distribution device, characterized in that, The utility model provides a material conveying device, including the mounting frame and the fixed frame, the mounting frame is equipped with the conveying belt in rotation, the first drive mechanism that the mounting frame is fixedly connected with drives the conveying belt rotation, the fixed frame is located the mounting frame intermediate position, the fixed frame is installed the material cylinder in the conveying belt upside, the material cylinder's lower extreme is equipped with the blanking tube, the fixed frame is equipped with the discharge pipe, the discharge pipe includes the upper vertical section, the lower vertical section and the arc section that integrative connection is in the upper vertical section and the lower vertical section between, the upper vertical section coaxial sleeve is equipped in the blanking tube outside, the upper vertical section is through bearing rotation assembly in the fixed frame, the fixed frame is equipped with the second drive mechanism that drives the discharge pipe swing.

2. The middlings magnetic separation material equalization distribution device according to claim 1, characterized in that, The mounting frame includes two parallel spaced mounting plates, two the mounting plate is equipped with the driving roller and the driven roller through bearing rotation, the conveying belt is around the driving roller with the driven roller between, the first drive mechanism includes the drive motor, the drive motor is fixedly connected on the mounting plate, the output shaft of drive motor is fixedly connected with the driving roller.

3. The middlings magnetic separation material equalization distribution device according to claim 2, characterized in that, The lower side of two the mounting plate both ends is fixedly connected with the support leg.

4. The middlings and rejects material equalization distribution device of claim 2, wherein, The fixed frame includes four support rods and an upper fixed plate fixedly connected to upper ends of the four support rods, the material cylinder includes a cylindrical section and a conical section integrally connected to a lower end of the cylindrical section, the upper fixed plate is provided with a circular hole matched with an outer wall of the cylindrical section, the outer wall of the cylindrical section is provided with a flange, and the flange is fixedly connected to the upper fixed plate through bolts.

5. The middlings and rejects material equalization distribution device of claim 4, wherein, The blanking tube is fixedly connected to a lower side center position of the cylindrical section, the blanking tube is fixedly connected with a discharge valve, the outer wall of the conical section is fixedly connected with a plurality of vibrators, and the plurality of vibrators are evenly and spacedly arranged along a circumferential direction of the conical section.

6. The middlings and rejects material equalization distribution device of claim 4, wherein, The fixed frame further includes a lower fixed plate fixedly connected between the four support rods, the discharge pipe is rotationally assembled on the lower fixed plate through a bearing, the second drive mechanism includes a swing cylinder, a driving pulley, a driven pulley and a synchronous belt, the swing cylinder is fixedly connected to the lower fixed plate, the lower fixed plate is provided with a through hole for an output shaft of the swing cylinder to pass through, the driving pulley is fixedly connected to a lower end of the output shaft of the swing cylinder, the driven pulley is coaxially fixedly connected to an outer wall of the upper vertical section, and the synchronous belt is wrapped around the driving pulley and the driven pulley.

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