Crushing and grinding device for fine iron powder processing

Abstract

The utility model discloses a crushing and grinding device for fine iron powder processing, which comprises a base, a rotating device is arranged on the upper end face of the base, a rotating shaft is arranged on the rotating device, and one end, far away from the rotating device, of the rotating shaft is fixedly connected with a grinding table. Two symmetrically-arranged supporting seats are further fixedly connected to the upper end face of the base, supporting columns are fixedly connected to the side walls, close to each other, of the two supporting seats, the two supporting columns are jointly and fixedly connected with a grinding seat, a crushing opening is formed in the grinding seat, and the grinding seat is fixedly connected with a grinding head. And a grinding opening is formed in the inner wall of the end, close to the grinding table, of the crushing opening, the grinding opening is in a hopper shape, the ends, away from the base, of the two supporting seats are jointly and fixedly connected with a top seat, and a hydraulic cylinder is arranged on the top seat. According to the utility model, a worker can more conveniently and efficiently complete material treatment work, so that fine iron powder can better complete processing work.

Description

Technical Field

[0001] The utility model relates to the technical field related to iron ore concentrate processing, in particular to a crushing and grinding device for iron ore concentrate processing. Background Art

[0002] Iron ore concentrate is the main raw material for pellets. It is a mineral powder made by crushing, grinding, beneficiation and other processing of iron ore. The fluctuation of iron content will directly affect the quality of the finished pellets. When producing and processing iron ore concentrate, corresponding equipment is needed to carry out crushing and grinding.

[0003] When the existing process equipment is processing iron ore concentrate, the crushing and grinding operations are relatively independent, and two independent equipment systems are used. This is inconvenient during operation and requires the staff to manually perform a variety of tedious operations, which is not conducive to the efficient work of the staff.

[0004] Therefore, we propose a crushing and grinding device for iron ore concentrate processing to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a crushing and grinding device for processing iron concentrate.

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

[0007] A crushing and grinding device for processing iron ore concentrate comprises a base, a rotating device is provided on the upper end surface of the base, a rotating shaft is provided on the rotating device, a grinding table is fixedly connected to the end of the rotating shaft away from the rotating device, and two symmetrically arranged support seats are also fixedly connected to the upper end surface of the base, support columns are fixedly connected to the side walls of the two support seats close to each other, and the two support columns are commonly fixedly connected to the grinding seat, a crushing opening is provided on the grinding seat, a grinding opening is provided on the inner wall of the end of the crushing opening close to the grinding table, and the grinding opening is arranged in a bucket shape, and a top seat is commonly fixedly connected to the ends of the two support seats away from the base, a hydraulic cylinder is provided on the top seat, a crushing seat is fixedly connected to the output end of the hydraulic cylinder, the crushing seat is slidably connected and arranged in the crushing opening, and a discharge structure is provided on the grinding seat.

[0008] Preferably, the discharge structure includes a plurality of support rods fixedly connected to the grinding seat, and a discharge box is connected to a common arc at one end of the plurality of support rods away from the grinding seat, and a accommodating port is provided on the discharge box. The grinding table is rotatably connected to the inner wall of the accommodating port, and a discharge port is provided on the lower end surface of the discharge box.

[0009] Preferably, a collecting box is provided on the upper end surface of the base, and the collecting box is arranged opposite to the discharge port.

[0010] Preferably, a plurality of support platforms are fixedly connected to the upper end surface of the base, and the lower end surface of the grinding table is arranged to fit the upper end surfaces of the plurality of support platforms.

[0011] Preferably, a feeding hopper is fixedly connected to the upper end surface of the grinding seat, and the position of the feeding hopper is matched with the crushing opening.

[0012] Preferably, a conical platform is fixedly connected to the upper end surface of the crushing seat, and the conical platform is matched with the output end of the hydraulic cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the staff can directly complete the crushing and preliminary grinding of materials with the help of the lifting of the crushing seat and the rotation of the grinding table. At the same time, with the help of the rotation of the grinding table, the fixation of the grinding seat, and the setting of the grinding port, the crushed materials can be finely ground. For this work, the staff only needs to put the raw materials into the crushing port. The operation is very simple and convenient, which greatly ensures the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a crushing and grinding device for processing iron concentrate proposed by the utility model;

[0016] Figure 2 This is a front structural sectional view of a crushing and grinding device for processing iron concentrate proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure in Figure 1.

[0018] In the figure: 1 base, 2 rotating device, 3 rotating shaft, 4 grinding table, 5 supporting seat, 6 supporting column, 7 grinding seat, 8 crushing port, 9 grinding port, 10 top seat, 11 hydraulic cylinder, 12 crushing seat, 13 supporting rod, 14 discharge box, 15 receiving port, 16 discharge port, 17 collecting box, 18 supporting table, 19 feeding hopper, 20 conical table. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-Figure 3A crushing and grinding device for processing iron concentrate comprises a base 1, a rotating device 2 is arranged on the upper end surface of the base 1, a rotating shaft 3 is arranged on the rotating device 2, a grinding table 4 is fixedly connected to the end of the rotating shaft 3 away from the rotating device 2, a plurality of supporting tables 18 are fixedly connected to the upper end surface of the base 1, and the lower end surface of the grinding table 4 is arranged to fit the upper end surfaces of the plurality of supporting tables 18, so that the rotation and grinding of the grinding table 4 can be carried out more stably, and two symmetrically arranged supporting seats 5 are fixedly connected to the upper end surface of the base 1, and supporting columns 6 are fixedly connected to the side walls of the two supporting seats 5 close to each other, and the two supporting columns 6 are fixedly connected to a grinding seat 7 together, a crushing port 8 is arranged on the grinding seat 7, and a feeding hopper 19 is fixedly connected to the upper end surface of the grinding seat 7, and the position of the feeding hopper 19 is close to the crushing port 8 is matched, so that the feeding work is easier to complete with the help of the inclined surface of the feeding hopper 19, a grinding port 9 is provided on the inner wall of the end of the crushing port 8 close to the grinding table 4, and the grinding port 9 is bucket-shaped, and the ends of the two support seats 5 away from the base 1 are fixedly connected with a top seat 10, and a hydraulic cylinder 11 is provided on the top seat 10, and a crushing seat 12 is fixedly connected to the output end of the hydraulic cylinder 11, and the crushing seat 12 is slidably connected in the crushing port 8, so that the crushing and grinding work can be completed at one time, which is convenient for the staff to operate and use, and a conical table 20 is fixedly connected to the upper end surface of the crushing seat 12, and the conical table 20 is matched with the output end of the hydraulic cylinder 11. With the help of the inclined surface of the conical table 20, the material is prevented from falling on the top of the crushing seat 12 and not falling, which affects the normal work, and a discharge structure is provided on the grinding seat 7;

[0021] The discharge structure includes a plurality of support rods 13 fixedly connected to the grinding seat 7, and a discharge box 14 is connected to a common arc at one end of the plurality of support rods 13 away from the grinding seat 7. A receiving port 15 is provided on the discharge box 14, and the grinding table 4 is rotatably connected to the inner wall of the receiving port 15. A discharge port 16 is provided on the lower end surface of the discharge box 14, so that the discharged iron ore fines can be intercepted to prevent the iron ore fines from being thrown to a distant position under the action of centrifugal force, which is convenient for the staff to collect the fines. A collecting box 17 is provided on the upper end surface of the base 1, and the collecting box 17 is arranged opposite to the discharge port 16, so that the fallen iron ore fines can be collected, which is convenient for the staff to take.

[0022] During the use of the utility model, the staff first needs to open the rotating device 2 and the hydraulic cylinder 11, so that the rotating device 2 controls the grinding table 4 to rotate and work through the rotating shaft 3, and the hydraulic cylinder 11 can control the crushing seat 12 to lift and lower through the output end. At this time, the staff can put the material to be processed into the crushing port 8 through the feeding hopper 19, and the lifting crushing seat 12 can squeeze and crush the large pieces of material falling into the crushing port 8. At the same time, the rotating grinding table 4 can make the material rotate manually and rub when being squeezed, thereby completing the initial During the grinding process, after the crushed small pieces of material fall on the grinding table 4, they can rotate with the rotation of the grinding table 4, and then enter the grinding port 9 under the action of centrifugal force, and then with the help of the bucket-shaped structure of the grinding port 9, they are gradually finely ground. The ground materials can pass through the gap between the grinding table 4 and the grinding seat 7, and are thrown into the discharge box 14 under the action of centrifugal force, and then fall into the collection box 17 through the discharge port 16. In this way, the staff can quickly and efficiently complete the production and processing of iron ore concentrate, and the operation is also very simple, which is greatly beneficial to the staff.

[0023] 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 crushing and grinding device for processing iron ore concentrate, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a rotating device (2), the rotating device (2) is provided with a rotating shaft (3), the end of the rotating shaft (3) away from the rotating device (2) is fixedly connected to a grinding table (4), the upper end surface of the base (1) is also fixedly connected to two symmetrically arranged support seats (5), the side walls of the two support seats (5) close to each other are fixedly connected to support columns (6), the two support columns (6) are commonly fixedly connected to a grinding seat (7), and the grinding seat (7) is provided with A crushing opening (8) is provided, and a grinding opening (9) is provided on the inner wall of one end of the crushing opening (8) close to the grinding table (4), and the grinding opening (9) is arranged in a bucket shape. One end of the two support seats (5) away from the base (1) is fixedly connected to a top seat (10), and a hydraulic cylinder (11) is provided on the top seat (10), and a crushing seat (12) is fixedly connected to the output end of the hydraulic cylinder (11), and the crushing seat (12) is slidably connected and arranged in the crushing opening (8), and a discharge structure is provided on the grinding seat (7).

2. A crushing and grinding device for processing iron concentrate according to claim 1, characterized in that: The discharge structure comprises a plurality of support rods (13) fixedly connected to the grinding seat (7); a discharge box (14) is connected to one end of the plurality of support rods (13) away from the grinding seat (7) at a common arc; a receiving opening (15) is provided on the discharge box (14); the grinding table (4) is rotatably connected to the inner wall of the receiving opening (15); and a discharge opening (16) is provided on the lower end surface of the discharge box (14).

3. The crushing and grinding device for processing iron concentrate according to claim 2, characterized in that: A collecting box (17) is provided on the upper end surface of the base (1), and the collecting box (17) is arranged opposite to the discharge port (16).

4. The crushing and grinding device for processing iron concentrate according to claim 1, characterized in that: A plurality of support platforms (18) are fixedly connected to the upper end surface of the base (1), and the lower end surface of the grinding table (4) is arranged to fit the upper end surfaces of the plurality of support platforms (18).

5. The crushing and grinding device for processing iron concentrate according to claim 1, characterized in that: A feeding hopper (19) is fixedly connected to the upper end surface of the grinding seat (7), and the position of the feeding hopper (19) is matched with the crushing opening (8).

6. The crushing and grinding device for processing iron concentrate according to claim 1, characterized in that: A conical platform (20) is fixedly connected to the upper end surface of the crushing seat (12), and the conical platform (20) is matched with the output end of the hydraulic cylinder (11).

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