Coal gangue crusher

Abstract

The utility model relates to the field of ore processing, in particular to a coal gangue pulverizer which comprises a box body, a feed port, a screening plate, a first roller and a second roller, the screening plate is arranged in the box body, and the second roller distributed in a linear array mode is arranged at the lower end of the screening plate; feeding ports are formed in the two sides of the upper end of the box body, and first rollers which are symmetrically arranged are rotationally mounted on the inner walls of the feeding ports; and a groove is formed in the lower end of the box body, and a filter plate is arranged in the groove. According to the device, the multi-polarization crushing effect of ore can be achieved by utilizing double crushing and adopting a screening mode, the crushing effect is more uniform and fine compared with common crushing treatment, and the problem that an existing ore crushing device is lack of efficient and fine ore crushing treatment, and the processing effect of crushed ore is affected is solved.

Description

Technical Field

[0001] The utility model relates to the field of ore processing, in particular to a coal gangue crusher. Background Art

[0002] Ore crushing device is a device used to convert large or rough ore into smaller particles or powder through a crushing process. It is widely used in ore processing and metallurgical industries.

[0003] After searching, the patent announcement number is CN217856547U, which discloses an ore crushing device, including a base plate, a material storage device, an ore crushing device, a fixed vertical plate, a fixed horizontal plate, a controller and a valve. The upper surface of the base plate is provided with a material storage device, and fixed vertical plates are provided on both sides of the material storage device, and the fixed vertical plates are fixedly connected to the base plate, and fixed horizontal plates are provided on the upper surfaces of the fixed vertical plates on both sides, and an ore crushing device is provided between the two fixed horizontal plates, and a valve is provided on the lower surface of the ore crushing device, and the valve is located between the material storage device and the ore crushing device; by arranging a rotating motor, a block, a threaded cutter and a screen a, starting the rotating motor drives the threaded cutter to rotate back and forth between the two blocks to crush the ore, and then discharging the ore through the screen a, the device has a simple structure, is relatively easy to repair, has a low maintenance cost, and reduces safety hazards; by arranging a vibrating screen, large particles of ore can be left on it, so as to achieve the purpose of distinguishing large and small particles of ore.

[0004] In the existing technology, although a certain degree of ore crushing processing can be achieved during use, there is a defect: the existing ore crushing device lacks efficient and detailed ore crushing processing, which affects the processing effect of the crushed ore. In view of this, we propose a coal gangue crusher to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a coal gangue crusher to solve the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a coal gangue crusher comprises a box body, a feed port, a screening plate, a roller one and a roller two, wherein a screening plate is arranged inside the box body, and a roller two distributed in a linear array is arranged at the lower end of the screening plate; feed ports are arranged on both sides of the upper end of the box body, and a symmetrically arranged roller one is rotatably mounted on the inner wall of the feed port; a groove is arranged at the lower end of the box body, and a filter plate is arranged inside the groove.

[0007] When the device is in use, the ore to be crushed can be put in from the feed ports on both sides. After the first crushing by roller one, the ore falls into the upper end of the screening plate inside the box body. The material rolling down from both sides can move from both sides of the screening plate to the middle. With the help of the through holes arranged on the surface of the screening plate, the material of the corresponding width can pass through and fall. The lower end of the screening plate is also arranged with a roller two with a decreasing size linearly distributed from the middle to both sides, so as to realize the precise crushing of materials of corresponding sizes. The processed material falls into the vibrating filter plate, and the passed material is discharged and collected from the discharge port. The material collected by the filter plate can be drawn out of the filter plate and then poured back into the feed port to participate in the next round of circulation. The device can perform multi-stage crushing and has the advantage of optimizing the crushing of ore.

[0008] Preferably, a motor 1 is provided on the outer wall of one side of the feed port, and the output shaft of the motor 1 is fixedly connected to the rotation center of the roller 1.

[0009] Preferably, the surface of the sieve plate is provided with through holes distributed in a linear array, the through holes are rectangular, and the widths of the through holes decrease from the middle to both sides.

[0010] Preferably, a guide rail is provided inside the groove, a motor three is provided between the guide rail and the bottom end of the groove, the filter plate is plugged into the groove, and the material after screening falls on the upper end of the filter plate.

[0011] Preferably, a discharge port is provided at the lower end of the box body, and the passed materials can fall from the discharge port for easy collection.

[0012] Preferably, a bracket is provided at the lower end of the box body, and a base is provided at the lower end of the bracket.

[0013] Preferably, a second motor is provided on an outer wall of one side of the box body, and an output shaft of the second motor is fixedly connected to the rotation center of the second drum.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. The utility model can utilize the drum 1 and the drum 2 to perform multi-stage crushing treatment, and the crushing effect is better and more detailed.

[0016] 2. Based on beneficial effect 1, drum 2 uses screening plates to achieve targeted crushing processing, and cooperates with filter plates to ensure the discharge of materials with a certain crushing effect.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a bottom view schematic diagram of the utility model;

[0020] Figure 3 It is a main cross-sectional schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle;

[0022] Figure 5 It is a schematic diagram of the through hole pattern of the utility model.

[0023] Reference numerals:

[0024] 1. Box body; 2. Feed inlet; 3. Drum 1; 4. Motor 1; 5. Motor 2; 6. Guide rail; 7. Filter plate; 8. Base; 9. Bracket; 10. Groove; 11. Discharge port; 12. Drum 2; 13. Screening plate; 14. Motor 3; 15. Through hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] See also Figure 1-Figure 5As shown, this embodiment is a coal gangue crusher, including a box body 1, a feed port 2, a screening plate 13, a roller 1 3 and a roller 2 12. The box body 1 is provided with a screening plate 13 inside, and the lower end of the screening plate 13 is provided with a roller 2 12 distributed in a linear array; the upper end of the box body 1 is provided with a feed port 2 on both sides, and the inner wall of the feed port 2 is rotatably installed with a symmetrically arranged roller 1 3; the lower end of the box body 1 is provided with a groove 10, and the inner part of the groove 10 is provided with a filter plate 7;

[0031] When the device is in use, the ore to be crushed can be put in from the feed ports 2 on both sides, and after the first crushing by the roller 13, it falls into the upper end of the screening plate 13 inside the box 1, and the materials rolling down from both sides can move from both sides of the screening plate 13 to the middle, and with the help of the through holes 15 arranged on the surface of the screening plate 13, the materials of corresponding width can pass through and fall, and the lower end of the screening plate 13 is also arranged with a roller 2 12 with a size decreasing linearly distributed from the middle to both sides, so as to realize the precise crushing of materials of corresponding sizes, and the processed materials fall into the vibrating filter plate 7, and the passed materials are discharged and collected from the discharge port 11, and the materials collected by the filter plate 7 can be drawn out of the filter plate 7 and then poured back into the feed port 2 to participate in the next round of circulation. The device can perform multi-stage crushing, and has the advantage of optimizing the crushing of ores.

[0032] Example 2

[0033] See also Figure 1-Figure 5 As shown, this embodiment is based on the embodiment 1 and also includes: a motor 4 is provided on the outer wall of one side of the feed port 2, and the output shaft of the motor 4 is fixedly connected to the rotation center of the drum 3, and the motor 4 can drive the drum 3 to rotate to realize the primary crushing of the ore.

[0034] The surface of the screening plate 13 is provided with through holes 15 distributed in a linear array. The through holes 15 are rectangular and their widths decrease from the middle to both sides. The material moves from both sides to the middle, so that the corresponding size of the material can fall into the drum 12 for crushing.

[0035] A guide rail 6 is arranged inside the groove 10, and a motor 3 14 is arranged between the guide rail 6 and the bottom end of the groove 10. The filter plate 7 is plugged into the groove 10. The material after screening falls on the upper end of the filter plate 7. After a certain amount of material that has not passed through is accumulated, the filter plate 7 can be pulled out from the inside of the guide rail 6. The motor 3 14 here belongs to the vibration series. The vibration motor is a device that can generate power through vibration. Its working principle is based on electromagnetic induction and vibration phenomena. The following is a brief description of the working principle of a common vibration motor. The vibration motor includes: a fixed outer shell and an internal rotor. The rotor is composed of an electromagnetic coil and a permanent magnet. The magnetic interaction after the current is turned on realizes the vibration effect of the entire motor, which can drive the filter plate 7 to shake to achieve an efficient filtering effect.

[0036] A discharge port 11 is provided at the lower end of the box body 1, and the materials passing through the discharge port 11 can fall from the discharge port 11 for easy collection.

[0037] A bracket 9 is provided at the lower end of the box body 1, and a base 8 is provided at the lower end of the bracket 9. The design of the bracket 9 and the base 8 can increase the stability of the device and reduce the propagation of noise to a certain extent.

[0038] A motor 2 5 is disposed on the outer wall of one side of the box body 1 , and the output shaft of the motor 2 5 is fixedly connected to the rotation center of the roller 2 12 . The motor 2 5 can drive the roller 2 12 to rotate to perform the second stage of crushing the material.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 invention can be understood according to specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gangue crusher, comprising a housing (1), a feed port (2), a screening plate (13), a first roller (3) and a second roller (12), characterized in that: A screening plate (13) is arranged inside the box body (1), and rollers (12) arranged in a linear array are arranged at the lower end of the screening plate (13); feed ports (2) are arranged on both sides of the upper end of the box body (1), and rollers (3) arranged symmetrically are rotatably mounted on the inner wall of the feed port (2); a groove (10) is arranged at the lower end of the box body (1), and a filter plate (7) is arranged inside the groove (10).

2. A gangue crusher according to claim 1, characterized in that: A motor (4) is provided on the outer wall of one side of the feed port (2), and the output shaft of the motor (4) is fixedly connected to the rotation center of the roller (3).

3. A gangue crusher according to claim 1, characterized in that: The surface of the sieve plate (13) is provided with through holes (15) distributed in a linear array, and the through holes (15) are rectangular and have a decreasing width from the middle to both sides.

4. The gangue crusher according to claim 1, characterized in that: A guide rail (6) is arranged inside the groove (10), a motor three (14) is arranged between the guide rail (6) and the bottom end of the groove (10), and the filter plate (7) is plugged into the groove (10).

5. The gangue crusher according to claim 1, characterized in that: The lower end of the box body (1) is provided with a discharge port (11).

6. The gangue crusher according to claim 1, characterized in that: A bracket (9) is provided at the lower end of the box body (1), and a base (8) is provided at the lower end of the bracket (9).

7. The gangue crusher according to claim 1, characterized in that: A second motor (5) is disposed on an outer wall of one side of the box body (1), and an output shaft of the second motor (5) is fixedly connected to the rotation center of the second roller (12).

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