Intelligent ore grinding and screening device

Abstract

The utility model discloses an intelligent ore grinding and screening device, and belongs to the technical field of ore grinding. Comprising a shell, a service port is formed in the side face of the top end of the shell, a feeding port is formed in the top of the shell, an upper rack is installed on the upper portion in the shell, a lower rack is installed on the lower portion in the shell, the inner space of the shell is divided into three sections through the upper rack and the lower rack, and the quantitative feeding assembly is installed on the upper rack and communicates with the feeding port; the grinding assembly is mounted on the lower rack through a mounting plate; a feeding port of the grinding assembly is located at a discharging port of the quantitative feeding assembly and receives ore output by the quantitative feeding assembly, quantitative ore is conveyed into the grinding assembly through the quantitative feeding assembly, and normal operation of the grinding assembly is guaranteed. And the screening assembly is installed in the shell and located below the lower rack, and a feeding port of the screening assembly communicates with a discharging port of the grinding assembly through a hose. Quantitative and uniform feeding into the grinding assembly is achieved, and the situation that the grinding assembly is blocked due to ore accumulation in the grinding assembly is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore grinding, and in particular relates to an intelligent ore grinding and screening device. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. It can be divided into metal minerals and non-metallic minerals. Ores contain very rich resources. After mining, they need to be crushed and ground to facilitate subsequent chemical treatment and improve the extraction efficiency of minerals inside the ore. In existing grinding devices, the speed and weight of the crushed ore entering the grinder cannot be controlled. If it enters too fast or the weight is too large, it may block the grinder, causing shutdown or even damage the grinder. Utility Model Content

[0003] Purpose of the utility model: to provide an intelligent ore grinding and screening device to solve the above-mentioned problems existing in the prior art.

[0004] Technical solution: An intelligent ore grinding and screening device, comprising a shell, a maintenance port is provided on the top side of the shell, a feed port is provided on the top of the shell, an upper frame is installed on the upper part of the shell, and a lower frame is installed on the lower part of the shell, and the internal space of the shell is divided into three sections by the upper frame and the lower frame, and also includes:

[0005] A quantitative feeding assembly, mounted on the upper frame and connected to the feed port;

[0006] The grinding assembly is mounted on the lower frame through a mounting plate; the feed port of the grinding assembly is located at the discharge port of the quantitative feeding assembly, receives the ore output by the quantitative feeding assembly, and transports a certain amount of ore into the grinding assembly through the quantitative feeding assembly to ensure the normal operation of the grinding assembly;

[0007] A screening component is installed in the shell and is located below the lower frame. The feed inlet of the screening component is connected to the discharge outlet of the grinding component through a hose.

[0008] Preferably, the quantitative feeding assembly includes a lower scale frame installed on the upper frame, the upper scale frame is installed on the lower scale frame through a connecting piece, the connecting piece is located at the four top corners of the upper scale frame, sensors are installed on the upper and lower parts of the upper scale frame, a cover body is installed on the top surface of the upper scale frame, a conveyor belt is installed in the cover body, a first motor is installed on the side of the cover body, the first motor drives and connects the conveyor belt, a polyhedron cover is installed on the top surface of the inner part of the cover body, the bottom surface of the polyhedron cover is in surface contact with the top surface of the conveyor belt, the outlet of the polyhedron cover is consistent with the direction of the removal end of the conveyor belt, a discharge pipe is installed below the cover body, the feed port of the discharge pipe receives the ore removed by the conveyor belt, and the discharge port of the discharge pipe is located above the feed port of the grinding assembly.

[0009] Preferably, the grinding assembly includes a placement plate installed on the top surface of the lower frame, a through hole is opened on the placement plate, a vibration cover is placed in the through hole, the vibration cover is connected to the placement plate through a plurality of springs, a second motor is connected to the bottom of the vibration cover through a connecting sleeve, and the vibration cover is driven to vibrate in the through hole under the cooperation of the second motor and the spring, a sample collecting barrel is installed on the top of the vibration cover, a hose is connected to the side of the sample collecting barrel, a first receiving plate is obliquely installed in the sample collecting barrel, the discharge port of the first receiving plate is connected to the hose, a grinding part is installed on the top of the sample collecting barrel, a feed pipe is installed on the top of the grinding part, and a receiving bucket is installed on the top of the feed pipe.

[0010] Preferably, the grinding part includes a grinding barrel, the lower part of the grinding barrel is placed in the sample collecting barrel, the top of the grinding barrel is detachably connected to the top of the sample collecting barrel, a plurality of cylinders are installed on the top surface of the grinding barrel, the moving end of the cylinder passes through the grinding barrel, the moving end of the cylinder is located on the outer side of the lower part of the grinding barrel, a grinding plate is installed on the moving end of the cylinder, the grinding plate blocks the lower end of the grinding barrel, and the grinding plate is driven by the cylinder to move away from or close to the grinding barrel.

[0011] Preferably, the screening assembly includes a servo motor, which is installed at the bottom of the shell, and the output end of the servo motor is connected to the machine body. A swing frame is installed on the top of the machine body, and a tray is installed at the bottom of the swing frame. An air spring is installed on the top surface of the tray, and a screening barrel is placed on the top of the air spring. A socket is provided on the top of the screening barrel, and the socket is connected to a hose. Two groups of opposite through holes are provided on the side of the screening barrel, and an inflation pipe is provided at the bottom of the screening barrel, and the inflation pipe is connected to the air spring. A fixed plate is installed on the top of the swing frame, and a feed pipe is installed on the fixed plate, and the feed pipe is connected to the grinding assembly. A screen is installed at the upper end of the screening barrel, and a second receiving plate is installed obliquely below the screen. A discharge pipe is installed on the side wall of the screening barrel, and the discharge pipe is connected to the discharge end of the second receiving plate.

[0012] Beneficial effects: The utility model relates to an intelligent ore grinding and screening device, which can deliver a certain amount of ore into the grinding component under the action of a quantitative feeding component, which can not only quantitatively and evenly feed the grinding component, but also ensure the normal operation of the grinding device, and effectively avoid the accumulation of ore in the grinding component, which may cause the grinding component to be blocked or even damaged;

[0013] Secondly, the quantitative feeding component, grinding component and screening component are all installed in the shell to reduce the pollution of dust to the surrounding environment;

[0014] Finally, the expansion or contraction of the air spring is controlled by inflating and deflating the air spring. When the air spring is in the expanded state, the screening barrel is separated from the fixed plate. At this time, the screening barrel can be taken out, and the objects in the screening barrel are discharged. Then, the screening barrel is placed on the air spring again, and the air spring is expanded by inflating and deflating the air spring. With the cooperation of the air spring and the fixed plate, the screening barrel is limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 sectional view of

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the quantitative feeding component of the utility model;

[0019] Figure 5 It is a partial cross-sectional view of the grinding component of the utility model;

[0020] Figure 6 It is a schematic diagram of the screening assembly of the utility model;

[0021] Figure 7 It is a partial cross-sectional view of the screening component of the utility model.

[0022] Figures 1 to 7The figures are marked as follows: 1. Shell; 2. Inspection port; 3. Upper frame; 4. Lower frame; 5. Dosing assembly; 6. Grinding assembly; 7. Screening assembly; 51. Lower scale frame; 52. Upper scale frame; 53. Connector; 54. Cover; 55. Conveyor belt; 56. First motor; 57. Poly-roof cover; 58. Discharge pipe; 61. Placement plate; 62. Through hole; 63. Vibration cover; 64. Second motor; 65. Sample collecting barrel; 66. First receiving plate; 67. Receiving bucket; 68. Grinding barrel; 69. Cylinder; 610. Grinding plate; 71. Servo motor; 72. Swinging frame; 73. Screening barrel; 74. Screen; 75. Second receiving plate; 76. Discharge pipe; 77. Tray; 78. Air spring; 79. Fixed plate. DETAILED DESCRIPTION

[0023] like Figures 1 to 7 As shown, the utility model provides a technical solution: an intelligent ore grinding and screening device, comprising a shell 1, a maintenance port 2 is provided on the top side of the shell 1, a feed port is provided on the top of the shell 1, an upper frame 3 is installed on the upper part of the shell 1, and a lower frame 4 is installed on the lower part of the shell 1, and the internal space of the shell 1 is divided into three sections by the upper frame 3 and the lower frame 4, and also includes a quantitative feeding component 5, a grinding component 6 and a screening component 7, the quantitative feeding component 5 is installed on the upper frame 3, and the feeding end of the quantitative feeding component 5 is connected to the feeding port on the top of the shell 1, the grinding component 6 is installed on the lower frame 4 through a mounting plate, and the feeding port of the grinding component 6 is connected to the quantitative feeding component 5. The discharge port of the component 5 is connected to receive the ore output by the quantitative feeding component 5, and a certain amount of ore is transported to the grinding component 6 through the quantitative feeding component 5 to ensure the normal operation of the grinding component 6, and effectively avoid the accumulation of ore in the grinding component 6 to cause the grinding component 6 to be blocked or even damaged. The screening component 7 is installed in the shell 1, and the screening component 7 is located below the lower frame 4. The feed port of the screening component 7 is connected with the discharge port of the grinding component 6 through a hose. By installing the quantitative feeding component 5, the grinding component 6 and the screening component 7 in the shell 1, the pollution of dust to the surrounding environment is reduced, and when maintenance is needed, the components in the shell 1 can be maintained through the inspection port 2 opened on the side of the shell 1.

[0024] In a further embodiment, the quantitative feeding assembly 5 includes a lower scale frame 51, an upper scale frame 52, a connecting piece 53, a sensor, a cover body 54, a conveyor belt 55, a first motor 56, a polyhedron hood 57 and a discharge pipe 58, wherein the lower scale frame 51 is mounted on the upper frame 3, and connecting pieces 53 are respectively installed at the four top corners of the upper scale frame 52, and the upper scale frame 52 is connected to the lower scale frame 51 through the connecting pieces 53, and sensors are installed on the upper and lower parts of the upper scale frame 52, and a cover body 54 is installed on the top surface of the upper scale frame 52, and a conveyor belt 55 is installed inside the cover body 54, and a first motor 56 is installed on the side of the cover body 54, and the first motor 56 drives and connects the conveyor belt 55, and a polyhedron hood 57 is installed on the top surface of the inner part of the cover body 54, and the The bottom surface of the gathering hood 57 is in contact with the top surface of the conveyor belt 55, and the outlet of the gathering hood 57 is consistent with the direction of the removal end of the conveyor belt 55. A discharge pipe 58 is installed under the hood body 54, and the feed port of the discharge pipe 58 receives the ore removed by the conveyor belt 55. The discharge port of the discharge pipe 58 is located above the feed port of the grinding assembly 6. When the ore enters from the feed port, the conveyor belt 55 receives the incoming ore. At this time, the first motor 56 is in a paused state, and the sensor on the upper scale frame 52 is used to weigh the fallen ore. After the weighing is completed, the first motor 56 starts to drive the conveyor belt 55 to rotate. Under the guidance of the gathering hood, the ore moves to the discharge pipe 58 and moves out of the conveyor belt 55, thereby realizing quantitative transportation of the ore.

[0025] In a further embodiment, the grinding assembly 6 includes a placement plate 61, the placement plate 61 is mounted on the top surface of the lower frame 4, and a through hole 62 is opened on the placement plate 61, and a vibration cover 63 is placed in the through hole 62. Figure 5As shown, the vibration cover 63 is connected to the placement plate 61 through a plurality of springs, and the second motor 64 is connected to the bottom of the vibration cover 63 through a connecting sleeve. With the cooperation of the second motor 64 and the spring, the vibration cover 63 is driven to vibrate in the through hole 62. A sample collecting barrel 65 is installed on the top of the vibration cover 63, and a hose is connected to the side of the sample collecting barrel 65, which is connected to the grinding barrel 68 through the hose. A first receiving plate 66 is obliquely installed in the sample collecting barrel 65, and the discharge port of the first receiving plate 66 is connected to the hose. A grinding barrel 68 is installed on the top of the sample collecting barrel 65, and the lower part of the grinding barrel 68 is placed in the sample collecting barrel 65. The top is detachably connected to the top of the sample collecting barrel 65, and a plurality of cylinders 69 are installed on the top surface of the grinding barrel 68. The moving end of the cylinder 69 passes through the grinding barrel 68, and the moving end of the cylinder 69 is located on the outer side of the lower part of the grinding barrel 68. A grinding plate 610 is installed on the moving end of the cylinder 69, and the grinding plate 610 blocks the lower end of the grinding barrel 68. Driven by the cylinder 69, the grinding plate 610 moves away from or close to the grinding barrel 68. A feed pipe is installed on the top of the grinding barrel 68, and a receiving bucket 67 is installed on the top of the feed pipe. The receiving bucket 67 is connected to the discharge pipe 58 to receive the ore transported out by the discharge pipe 58.

[0026] In a further embodiment, Figure 6 to Figure 7As shown, the screening component 7 includes a servo motor 71, which is installed at the bottom of the shell 1, and the output end of the servo motor 71 is connected to the body. A swing frame 72 is installed on the top of the body, and a tray 77 is installed at the bottom of the swing frame 72. An air spring 78 is installed on the top of the tray 77, and a screening barrel 73 is placed on the top of the air spring 78. A socket is opened on the top of the screening barrel 73, and the socket is connected to a hose. Two groups of opposite through holes are opened on the side of the screening barrel 73, and an inflation pipe is opened at the bottom of the screening barrel 73, and the inflation pipe is connected to the air spring 78. A fixed plate 79 is installed on the top of the swing frame 72, and the air spring 78 cooperates with the fixed plate 79 to limit and fix the screening barrel 73, and drive the screening barrel 72 to swing and vibrate within a predetermined range under the drive of the swing frame 72. A feed pipe is installed on the fixed plate 79, and the feed pipe The grinding assembly is connected, a screen 74 is installed at the upper end of the screening barrel 73, and a second receiving plate 75 is installed obliquely below the screen 74. A discharge pipe 76 is installed on the side wall of the screening barrel 73, and the discharge pipe 76 is connected to the discharge end of the second receiving plate 75. The start and stop time of the servo motor 71 is set by the control program. When the servo motor 71 is started, the air spring 78 cooperates with the fixed plate 79 to limit and fix the screening barrel 73, and the swing frame 72 drives the screening barrel 73 to vibrate and rotate at a predetermined angle to achieve material screening. When the servo motor 71 stops, the air spring 78 is deflated and compressed under the gravity of the screening barrel 73. At this time, the screening barrel 73 and the fixed plate 79 are separated from each other, and a gap is formed between the screening barrel 73 and the fixed plate 79. At this time, the operator can take out the screening barrel 73 and pour the material in the screening barrel 73 back into the feed port for grinding operation.

[0027] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. An intelligent ore grinding and screening device, comprising a shell (1), a top side surface of the shell (1) is provided with an inspection port (2), a top of the shell (1) is provided with a feed port, an upper frame (3) is installed at the top of the shell (1), a lower frame (4) is installed at the bottom of the shell (1), the internal space of the shell (1) is divided into three sections by the upper frame (3) and the lower frame (4), and characterized in that: Also includes: A quantitative feeding assembly (5) mounted on the upper frame (3) and connected to the feed port; The grinding assembly (6) is mounted on the lower frame (4) via a mounting plate; the feed port of the grinding assembly (6) is located at the discharge port of the quantitative feeding assembly (5), receives the ore output by the quantitative feeding assembly (5), and transports a quantitative amount of ore into the grinding assembly (6) via the quantitative feeding assembly (5), thereby ensuring the normal operation of the grinding assembly (6); A screening component (7) is installed in the housing (1) and is located below the lower frame (4); the feed inlet of the screening component (7) is connected to the discharge outlet of the grinding component (6) via a hose.

2. The intelligent ore grinding and screening device according to claim 1 is characterized in that: The quantitative feeding assembly (5) comprises a lower scale frame (51) mounted on the upper frame (3); an upper scale frame (52) is mounted on the lower scale frame (51) via a connecting piece (53); the connecting piece (53) is located at four top corners of the upper scale frame (52); sensors are mounted on the upper and lower parts of the upper scale frame (52); a cover body (54) is mounted on the top surface of the upper scale frame (52); a conveyor belt (55) is mounted inside the cover body (54); a first motor (56) is mounted on the side of the cover body (54); the first motor The machine (56) is driven and connected to the conveyor belt (55); a polyhedron cover (57) is installed on the top surface of the inner part of the cover body (54); the bottom surface of the polyhedron cover (57) is in contact with the top surface of the conveyor belt (55); the outlet of the polyhedron cover (57) is in the same direction as the removal end of the conveyor belt (55); a discharge pipe (58) is installed below the cover body (54); the feed port of the discharge pipe (58) receives the ore removed by the conveyor belt (55); and the discharge port of the discharge pipe (58) is located above the feed port of the grinding assembly (6).

3. The intelligent ore grinding and screening device according to claim 1 is characterized in that: The grinding assembly (6) comprises a placement plate (61) mounted on the top surface of the lower frame (4); a through hole (62) is formed on the placement plate (61); a vibration cover (63) is placed in the through hole (62); the vibration cover (63) is connected to the placement plate (61) via a plurality of springs; a second motor (64) is connected to the bottom of the vibration cover (63) via a connecting sleeve; the vibration cover (63) is driven to vibrate in the through hole (62) under the cooperation of the second motor (64) and the spring; a sample collecting barrel (65) is mounted on the top of the vibration cover (63); a hose is connected to the side of the sample collecting barrel (65); a first receiving plate (66) is obliquely mounted in the sample collecting barrel (65); a material outlet of the first receiving plate (66) is connected to the hose; a grinding piece is mounted on the top of the grinding piece; a feed pipe is mounted on the top of the feed pipe; a receiving bucket (67) is mounted on the top of the feed pipe.

4. The intelligent ore grinding and screening device according to claim 3 is characterized in that: The grinding component comprises a grinding barrel (68), the lower part of which is placed in a sample collecting barrel (65), the top of which is detachably connected to the top of the sample collecting barrel (65), a plurality of cylinders (69) being installed on the top surface of the grinding barrel (68), the movable end of which passes through the grinding barrel (68), the movable end of which is located on the outer side of the lower part of the grinding barrel (68), the movable end of which is installed with a grinding plate (610), the grinding plate (610) blocking the lower end of the grinding barrel (68), and the grinding plate (610) being driven by the cylinder (69) to move away from or close to the grinding barrel (68).

5. The intelligent ore grinding and screening device according to claim 1 is characterized in that: The screening assembly (7) comprises a servo motor (71), the servo motor (71) being mounted on the bottom of the housing (1), the output end of the servo motor (71) being connected to the machine body, a swing frame (72) being mounted on the top of the machine body, a tray (77) being mounted on the bottom of the swing frame (72), an air spring (78) being mounted on the top surface of the tray (77), a screening barrel (73) being placed on the top of the air spring (78), a receiving interface being provided on the top of the screening barrel (73), the receiving interface being connected to a hose, and two sets of The bottom of the screening barrel (73) is provided with an air filling pipe, the air filling pipe is connected to the air spring (78), a fixed plate (79) is installed at the top of the swing frame (72), a feed pipe is installed on the fixed plate (79), the feed pipe is connected to the grinding assembly, a screen (74) is installed at the upper end of the screening barrel (73), a second receiving plate (75) is installed obliquely below the screen (74), a discharge pipe (76) is installed on the side wall of the screening barrel (73), and the discharge pipe (76) is connected to the discharge end of the second receiving plate (75).

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