A conveyor belt material distribution funnel for mining

Abstract

The utility model discloses a conveyor belt material dividing funnel for mining, which belongs to the technical field of conveyor belt material dividing, and comprises a material dividing hopper, the top of which is provided with a rotating groove, and the side of which is provided with a plurality of funnel material dividing grooves. In the utility model, a plurality of funnel material dividing grooves, a discharging rack and a material guiding rack are arranged on the material dividing hopper, and the receiving conical groove on the receiving hopper is used to receive the mineral materials to be separated on the transmission belt, and the receiving hopper is driven to rotate by a servo motor, so that the mineral materials in the receiving conical groove enter into a plurality of funnel material dividing grooves respectively, so as to realize the material dividing to a plurality of conveyor belts, and in addition, the control panel can be used to make the servo motor drive the receiving hopper to reciprocate and rotate a certain angle, so that the materials in the receiving conical groove fall into a plurality of specific adjacent funnel material dividing grooves, thereby realizing the function of adjusting the amount of material divided, and improving the practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt material distribution, and more specifically to a conveyor belt material distribution funnel for mining. Background Art

[0002] When the ore conveyor belt is transporting ore, the processed ore needs to be transferred to other belts. When the ore is transferred, the ore needs to be transferred to two different conveyor belts, so a conveyor belt dividing funnel is needed.

[0003] After searching, the utility model patent with announcement number CN216140824U discloses a conveyor belt dividing funnel for ore transportation, including a funnel body, a dividing assembly is arranged on the funnel body, and two discharge ports and a support frame are arranged at the bottom, the discharge port is movably connected with a first guide tube through a rotating shaft, a second guide tube is slidably connected inside the first guide tube, one end of the second guide tube is connected with a guide plate, a plurality of nozzles and a cover plate are arranged on the top of the funnel body, a water tank is arranged at the bottom end of the support frame, and a water pump is arranged on the water tank. After replacing the conveyor belt, the ore can be accurately dropped to the center of the conveyor belt by adjusting the first guide tube, the second guide tube and the guide plate, and the dust reduction treatment can be carried out on the inside of the funnel body through the water tank, the water pump and the nozzle to prevent the dust inside the funnel body from polluting the surrounding environment.

[0004] However, the above patent has the following shortcomings: the discharge port of the funnel is limited, which makes it inconvenient to divide the ore into more than two conveyor belts, and the practicality is poor; and when spraying water into the ore to reduce dust, the water and the ore are easily attached to the inner wall of the funnel after contact, affecting the smooth falling of the ore. For this reason, we propose a conveyor belt dividing funnel for mining. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a material distribution funnel for a conveyor belt used in a mine.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A material dividing funnel for a mining conveyor belt comprises a material dividing hopper, a rotating groove is arranged on the top of the material dividing hopper, a plurality of funnel material dividing grooves are opened on the side of the material dividing hopper, the top of the funnel material dividing groove is communicated with the bottom of the inner cavity of the rotating groove, a discharging rack is fixedly connected to the side of the material dividing hopper and located at the bottom of the funnel material dividing groove, a material guide rack is rotatably connected to the outer side of the discharging rack, a plurality of supporting legs are fixedly connected to the bottom of the material dividing hopper, a pushing mechanism is arranged on the side of the supporting leg, a servo motor is fixedly installed on the bottom of the material dividing hopper, the output shaft of the servo motor extends to the inner cavity of the rotating groove and is fixedly connected to a receiving hopper, a material receiving conical groove is arranged in the middle of the receiving hopper, the bottom end of the material receiving conical groove is matched with the position of the funnel material dividing groove, a support plate is fixedly connected to the side of the material dividing hopper, and a dust reduction mechanism is arranged on the top surface of the support plate.

[0008] As a preferred solution of the utility model, the dust reduction mechanism includes an ash storage box fixedly connected to the top surface of the support plate, the top of the ash storage box is fixedly sleeved with an ash extraction pipe, the top of the ash extraction pipe is fixedly connected with an ash extraction cover, the inner cavity of the ash storage box is provided with a filter screen, an exhaust fan is fixedly installed at one end of the ash storage box, and the input end of the exhaust fan extends to the inner cavity of the ash storage box.

[0009] As a preferred solution of the utility model, the pushing mechanism includes an electric push rod fixedly installed on the outside of the supporting leg, the output end of the electric push rod is fixedly connected to a push column, and the side surface of the push column is in contact with the bottom surface of the material guide frame.

[0010] As a preferred solution of the utility model, the side surface of the receiving hopper is in contact with the inner wall of the rotating groove.

[0011] As a preferred solution of the utility model, the inner diameter of the bottom end of the material receiving conical trough is equal to the inner diameter of the top end of the funnel material distributing trough.

[0012] As a preferred solution of the utility model, a sealing plate is hinged on the side of the ash storage box, and a control panel is fixedly installed on the other end of the ash storage box.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, a plurality of funnel material distributing troughs, a material discharging rack and a material guiding rack are arranged on the material distributing hopper, and the ore materials to be separated on the transmission belt are received by the material receiving conical trough on the material receiving hopper, and the material receiving hopper is driven to rotate by a servo motor, so that the ore materials in the material receiving conical trough enter into a plurality of funnel material distributing troughs respectively, so that the ore materials are distributed to a plurality of conveyor belts, and the servo motor can be used to drive the material receiving hopper to reciprocate at a certain angle by means of a control panel, so that the materials in the material receiving conical trough fall into a plurality of specific adjacent funnel material distributing troughs, thereby realizing the function of adjusting the amount of distributed materials, and having good practicality.

[0015] (2) In the utility model, when the mineral material on the conveyor belt falls into the material receiving conical trough, the exhaust fan is used to make the ash extraction hood generate suction, and the suction force of the ash extraction hood is used to suck the raised mineral ash into the inner cavity of the ash storage box, and the mineral material in the ash storage box is intercepted by the filter net, thereby realizing the cleaning of the raised mineral ash, thereby reducing dust on the device and improving the working quality of the mining conveyor belt dividing funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the ash storage box of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Material distribution hopper; 2. Rotating trough; 3. Servo motor; 4. Material receiving hopper; 5. Material receiving conical trough; 6. Funnel material distribution trough; 7. Material discharging rack; 8. Material guide rack; 9. Support legs; 10. Pushing mechanism; 11. Support plate; 12. Dust reduction mechanism; 13. Ash storage box; 14. Ash extraction pipe; 15. Ash extraction hood; 16. Filter; 17. Exhaust fan; 18. Sealing plate; 19. Control panel; 20. Electric push rod; 21. Push column. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example:

[0026] See also Figure 1-4 A mining conveyor belt material dividing funnel comprises a material dividing hopper 1, a rotating trough 2 is arranged on the top of the material dividing hopper 1, a plurality of funnel material dividing troughs 6 are opened on the side of the material dividing hopper 1, the top of the funnel material dividing trough 6 is communicated with the bottom of the inner cavity of the rotating trough 2, a discharging rack 7 is fixedly connected to the side of the material dividing hopper 1 and located at the bottom of the funnel material dividing trough 6, a material guide rack 8 is rotatably connected to the outer side of the discharging rack 7, a plurality of supporting legs 9 are fixedly connected to the bottom of the material dividing hopper 1, a pushing mechanism 10 is arranged on the side of the supporting legs 9, a servo motor 3 is fixedly installed on the bottom of the material dividing hopper 1, the output shaft of the servo motor 3 extends to the inner cavity of the rotating trough 2 and is fixedly connected to a receiving hopper 4, a receiving conical trough 5 is arranged in the middle of the receiving hopper 4, the bottom end of the receiving conical trough 5 is matched with the position of the funnel material dividing trough 6, a support plate 11 is fixedly connected to the side of the material dividing hopper 1, and a dust reduction mechanism 12 is arranged on the top surface of the support plate 11.

[0027] In this embodiment, the bottom surface of the receiving hopper 4 fits with the bottom surface of the inner cavity of the rotating trough 2 to ensure the stability of the receiving hopper 4 in the rotating trough 2.

[0028] For details, please refer to Figure 1 and Figure 4 The dust reduction mechanism 12 includes an ash storage box 13 fixedly connected to the top surface of the support plate 11, a ash extraction pipe 14 is fixedly sleeved on the top of the ash storage box 13, a ash extraction cover 15 is fixedly connected to the top of the ash extraction pipe 14, a filter screen 16 is provided in the inner cavity of the ash storage box 13, and an exhaust fan 17 is fixedly installed at one end of the ash storage box 13, and the input end of the exhaust fan 17 extends to the inner cavity of the ash storage box 13.

[0029] In this embodiment, the ash extraction hood 15 is located on the side of the top of the receiving hopper 4, so as to suck the mineral ash raised in the receiving conical trough 5 into the inner cavity of the ash storage box 13, and use the filter screen 16 to retain the mineral ash in the inner cavity of the ash storage box 13. In addition, the side of the filter screen 16 is in contact with the inner wall of the ash storage box 13 and the inner side of the sealing plate 18.

[0030] For details, please refer to Figure 1 and Figure 3The pushing mechanism 10 includes an electric push rod 20 fixedly mounted on the outside of the supporting leg 9 , and an output end of the electric push rod 20 is fixedly connected to a push column 21 , and a side surface of the push column 21 contacts the bottom surface of the material guide frame 8 .

[0031] In this embodiment, the electric push rod 20 is used to drive the push column 21 to move, and the push column 21 is used to drive the material guide frame 8 to rotate, so as to adjust the drop position of the mineral material after the material is divided.

[0032] For details, please refer to Figure 2 The side of the receiving hopper 4 is in contact with the inner wall of the rotating trough 2.

[0033] In this embodiment, the mineral material is prevented from falling into the gap between the receiving hopper 4 and the rotating chute 2.

[0034] For details, please refer to Figure 2 The inner diameter of the bottom end of the receiving conical trough 5 is equal to the inner diameter of the top end of the funnel distribution trough 6.

[0035] In this embodiment, it is ensured that the mineral materials in the receiving conical trough 5 can smoothly fall into the funnel distribution trough 6.

[0036] For details, please refer to Figure 1 A sealing plate 18 is hinged on the side of the ash storage box 13, and a control panel 19 is fixedly installed on the other end of the ash storage box 13.

[0037] In this embodiment, the dust collected in the dust storage box 13 is cleaned by opening the sealing plate 18 , and the device is moved by the control panel 19 .

[0038] Working principle: When in use, firstly, the transmission belt conveys the ore material to the receiving conical groove 5 on the receiving hopper 4, and at the same time, the control panel 19 is used to control the servo motor 3 to start, and the servo motor 3 is used to drive the receiving hopper 4 to rotate, so that the bottom end of the receiving conical groove 5 on the receiving hopper 4 is aligned with the top end of the funnel material distribution groove 6, and then the ore material in the receiving conical groove 5 falls into the funnel material distribution groove 6, and the ore material in the funnel material distribution groove 6 is discharged through the discharge rack 7 and the guide rack 8, and then the electric push rod 20 is started to drive the push column 21 to move, and the push column 21 is used to push the guide rack 8 The guide rack 8 rotates, so that the mineral materials dropped from the bottom end of the guide rack 8 fall onto a plurality of material distribution conveyor belts respectively, and finally the exhaust fan 17 is started to suck air into the inner cavity of the ash storage box 13, and the negative pressure in the inner cavity of the ash storage box 13 is used to make the ash extraction pipe 14 and the ash extraction cover 15 generate suction force, and the ash extraction cover 15 is used to suck the mineral ash raised by the mineral materials dropped into the material receiving conical groove 5 into the inner cavity of the ash storage box 13, and the filter screen 16 is used to intercept the mineral ash in the inner cavity of the ash storage box 13, so as to realize the function of cleaning the raised mineral ash, and at the same time, the suction force of the ash extraction cover 15 only ensures the suction of the mineral ash, and does not suck the mineral materials;

[0039] In addition, the control panel 19 can be used to control the servo motor 3 to drive the receiving hopper 4 to reciprocate by a certain angle, so that the mineral materials in the receiving conical trough 5 are only discharged through several specific adjacent funnel distribution troughs 6, thereby adjusting the amount of mineral material distribution.

[0040] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A conveyor belt material distribution hopper for mining, comprising a material distribution hopper (1), characterized in that: The top of the material distribution hopper (1) is provided with a rotating groove (2), and the side of the material distribution hopper (1) is provided with a plurality of funnel material distribution grooves (6), the top of the funnel material distribution groove (6) is connected to the bottom of the inner cavity of the rotating groove (2), the side of the material distribution hopper (1) and located at the bottom of the funnel material distribution groove (6) is fixedly connected with a discharge rack (7), the outer side of the discharge rack (7) is rotatably connected with a guide rack (8), the bottom of the material distribution hopper (1) is fixedly connected with a plurality of support legs (9), and the side of the support legs (9) is provided with A pushing mechanism (10) is provided, a servo motor (3) is fixedly installed at the bottom of the material distribution hopper (1), the output shaft of the servo motor (3) extends to the inner cavity of the rotating groove (2) and is fixedly connected to the receiving hopper (4), a material receiving conical groove (5) is provided in the middle of the receiving hopper (4), the bottom end of the material receiving conical groove (5) is adapted to the position of the funnel material distribution groove (6), a support plate (11) is fixedly connected to the side of the material distribution hopper (1), and a dust reduction mechanism (12) is provided on the top surface of the support plate (11).

2. A mining conveyor belt material distribution funnel according to claim 1, characterized in that: The dust reduction mechanism (12) comprises an ash storage box (13) fixedly connected to the top surface of the support plate (11); an ash extraction pipe (14) is fixedly sleeved on the top of the ash storage box (13); an ash extraction cover (15) is fixedly connected to the top of the ash extraction pipe (14); a filter screen (16) is provided in the inner cavity of the ash storage box (13); an exhaust fan (17) is fixedly installed at one end of the ash storage box (13); and an input end of the exhaust fan (17) extends to the inner cavity of the ash storage box (13).

3. A mining conveyor belt material distribution funnel according to claim 1, characterized in that: The pushing mechanism (10) comprises an electric push rod (20) fixedly mounted on the outside of the supporting leg (9), the output end of the electric push rod (20) being fixedly connected to a push column (21), and the side surface of the push column (21) being in contact with the bottom surface of the material guide frame (8).

4. A mining conveyor belt material distribution funnel according to claim 1, characterized in that: The side surface of the receiving hopper (4) is in contact with the inner wall of the rotating trough (2).

5. The mining conveyor belt material distribution funnel according to claim 1, characterized in that: The inner diameter of the bottom end of the material receiving conical trough (5) is equal to the inner diameter of the top end of the funnel material distributing trough (6).

6. A mining conveyor belt material distribution funnel according to claim 2, characterized in that: A sealing plate (18) is hingedly connected to the side of the ash storage box (13), and a control panel (19) is fixedly mounted on the other end of the ash storage box (13).

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