Coking coal blending device
By designing a coking coal coal mixing device including screened coal plates, vibration motors and guide plates, the problem that existing devices cannot effectively distinguish coking coal of different specifications is solved, and effective screening and classification of coking coal is achieved to meet the needs of different industrial use.
Patent Information
- Application Number
- CN202420560146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing coking coal coal distribution equipment cannot effectively distinguish coking coal of different specifications, resulting in the configuration of coal of different sizes together, making it difficult to meet the needs of different industrial use.
A coking coal coal distribution device is designed, including a coal distribution box, a coal screen plate, a vibrating motor, a guide plate and a coal outlet. Through the joint action of the first fixing block, the first spring, the second fixing block and the second spring, the screen coal plate is firmly installed in the coal distribution box. The vibrating motor drives the screen coal plate to vibrate, causing the smaller particles of coking coal to fall through the leakage holes, and the guide plate leads to the smaller particles of coal, and the screened coal is directed to the outside through different coal outlets.
Effective screening and classification of coking coal is achieved to ensure that coking coal of different specifications can be distributed as needed and meet the needs of different industrial use.
Smart Images
Figure CN222777999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coking coal, in particular to a coking coal blending device. Background Art
[0002] Coking coal is a kind of bituminous coal. It is customary to have a certain degree of cohesiveness and can form coke under the coking conditions of chamber coke ovens. The raw coal used to produce a certain quality of coke is collectively called coking coal. According to my country's coal classification standards, lean coal, lean coal, coking coal, fat coal, 1 / 3 coking coal, gas fat coal, gas coal, and 1 / 2 medium sticky coal in bituminous coal are all coking coal.
[0003] The existing coking coal blending device does not clearly distinguish coking coal of different specifications. Coking coal of different sizes and unevenness will be configured together, which is inconvenient for different industrial uses. Therefore, technical personnel in this field provide a coking coal blending device to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to provide a coking coal blending device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A coking coal blending device comprises a coal blending box, wherein four first fixed blocks are fixedly installed on the inner side wall of the coal blending box, a first spring is fixedly installed on the bottom surface of each of the first fixed blocks, a coal screening plate is fixedly installed on the bottom ends of the four first springs, a plurality of leakage holes arranged at equal distances are opened on the upper surface of the coal screening plate, a vibration motor is fixedly installed on the upper surface of the coal screening plate, four second fixed blocks are fixedly installed on the inner side wall of the coal blending box, a second spring is fixedly installed on the upper surface of each of the second fixed blocks, the top end of each of the second springs is fixedly installed to the bottom surface of the coal screening plate, and a protective plate is fixedly installed on the inner side wall of the coal blending box.
[0007] As a further solution of the utility model: two material guide plates are fixedly installed on the inner bottom wall of the coal distribution box, and a first coal outlet is opened on the bottom surface of the coal distribution box.
[0008] As a further solution of the utility model: a second coal outlet is opened on the right side of the coal distribution box, and a guide hopper is fixedly installed on the right side of the coal distribution box.
[0009] As a further solution of the utility model: the upper surface of the coal distribution box is fixedly connected to a feed hopper, and the front side of the coal distribution box is fixedly installed with a control box.
[0010] As a further solution of the utility model: a controller is fixedly installed on the inner wall of the control box, and the controller is electrically connected to the vibration motor through a wire.
[0011] As a further solution of the utility model: a box door is hinged on the front of the control box through a hinge, an observation window is fixedly inlaid on the outer surface of the box door, and a handle is fixedly installed on the outer surface of the box door.
[0012] As a further solution of the utility model: four supporting legs are fixedly installed on the bottom surface of the coal distribution box, a supporting seat is fixedly installed on the bottom surface of each supporting leg, and two mounting holes are provided on the bottom surface of each supporting seat.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The coking coal blending device can firmly install the coal screen plate inside the coal blending box through the joint action of the first fixed block, the first spring, the second fixed block and the second spring, and by installing a vibration motor above the coal screen plate, the coal screen plate can vibrate up and down after the vibration motor is started, so that smaller particles of coking coal can fall to the bottom of the coal blending box through the leakage hole, and by installing two guide plates on the inner bottom wall of the coal blending box, the coking coal falling from the leakage hole can be guided out of the coal blending box from the first coal outlet under the action of the two guide plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a coking coal blending device;
[0016] Figure 2 It is a three-dimensional structural schematic diagram of a bottom view of a coking coal blending device;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of a side section view of a coal blending box in a coking coal blending device;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of a front cross-section of a coal blending box in a coking coal blending device;
[0019] Figure 5 It is a three-dimensional structural schematic diagram of a front cross-section of a control box in a coking coal blending device.
[0020] In the figure: 1. support base; 2. support leg; 3. handle; 4. box door; 5. observation window; 6. control box; 7. coal distribution box; 8. feed hopper; 9. second coal outlet; 10. guide hopper; 11. mounting hole; 12. first coal outlet; 13. coal screening plate; 14. leakage hole; 15. protection plate; 16. vibration motor; 17. first fixed block; 18. first spring; 19. second spring; 20. second fixed block; 21. guide plate; 22. controller. DETAILED DESCRIPTION
[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection 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 by specific circumstances.
[0023] See also Figures 1 to 5In the embodiment of the utility model, a coking coal blending device comprises a coal blending box 7, four first fixed blocks 17 are fixedly installed on the inner side wall of the coal blending box 7, a first spring 18 is fixedly installed on the bottom surface of each first fixed block 17, a coal screening plate 13 is fixedly installed on the bottom ends of the four first springs 18, a plurality of leakage holes 14 arranged at equal distances are opened on the upper surface of the coal screening plate 13, a vibration motor 16 is fixedly installed on the upper surface of the coal screening plate 13, four second fixed blocks 20 are fixedly installed on the inner side wall of the coal blending box 7, a second spring 19 is fixedly installed on the upper surface of each second fixed block 20, the top of each second spring 19 is fixedly installed on the bottom surface of the coal screening plate 13, a protective plate 15 is fixedly installed on the inner side wall of the coal blending box 7, the first spring 18 and the second spring 19 jointly fix the coal screening plate 13, and the coal screening plate 13 can be used to screen the coking coal.
[0024] Two guide plates 21 are fixedly installed on the inner bottom wall of the coal distribution box 7, and a first coal outlet 12 is provided on the bottom surface of the coal distribution box 7. The two guide plates 21 jointly guide the coking coal leaking from the leakage hole 14, and guide it out of the coal distribution box 7 through the first coal outlet 12. A second coal outlet 9 is provided on the right side of the coal distribution box 7, and a guide hopper 10 is fixedly installed on the right side of the coal distribution box 7. The larger coking coal can be guided to the guide hopper 10 through the second coal outlet 9 under the action of the coal screening plate 13 and the vibration motor 16. The coking coal can be guided to the top of the conveyor belt through the guiding effect of the guide hopper 10. The upper surface of the coal distribution box 7 is fixedly connected to the feed hopper 8, and the front of the coal distribution box 7 is fixedly installed with a control box 6. The staff can use the conveyor belt to slowly transport the coking coal from the feed hopper 8 to the inside of the coal distribution box 7.
[0025] A controller 22 is fixedly installed on the inner wall of the control box 6, and the controller 22 is electrically connected to the vibration motor 16 through a wire. By installing the controller 22 inside the control box 6, a certain protection effect can be played on the controller 22, and the staff can conveniently control the start and stop of the vibration motor 16 through the controller 22. The front of the control box 6 is hinged with a box door 4 through a hinge, and the outer surface of the box door 4 is fixedly inlaid with an observation window 5, and the outer surface of the box door 4 is fixedly installed with a handle 3. The staff can see the interior of the control box 6 through the observation window 5, and the staff can conveniently open the box door 4 through the handle 3. Four supporting legs 2 are fixedly installed on the bottom surface of the coal distribution box 7, and a supporting seat 1 is fixedly installed on the bottom surface of each supporting leg 2. Two mounting holes 11 are provided on the bottom surface of each supporting seat 1. The four supporting legs 2 jointly lift the device to a certain height. The four supporting seats 1 increase the contact area between the device and the ground, so that the device can be stably placed. By providing two mounting holes 11 on the bottom surface of each supporting seat 1, the staff can bolt the device firmly above the ground.
[0026] The working principle of the utility model is: first, the staff starts the vibration motor 16 through the controller 22, and the vibration motor 16 can drive the coal screen plate 13 to vibrate at a certain frequency. Then the staff uses the conveyor belt to slowly convey the coking coal from the feed hopper 8 to the inside of the coal distribution box 7. After the coking coal falls to the top of the coal screen plate 13, the vibration of the coal screen plate 13 drives the coking coal to gradually move toward the second coal outlet 9. During the movement, the smaller coking coal can fall to the top of the guide plate 21 through the leakage hole 14, and finally be guided out from the inside of the coal distribution box 7 through the first coal outlet 12. The coking coal above the coal screen plate 13 is successively guided to the top of the guide hopper 10 through the second coal outlet 9, and finally guided to the top of the conveyor belt through the guide hopper 10.
[0027] The above is only a preferred specific implementation 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 replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A coking coal blending device, comprising a coal blending box (7), characterized in that: Four first fixed blocks (17) are fixedly installed on the inner wall of the coal distribution box (7), and a first spring (18) is fixedly installed on the bottom surface of each of the first fixed blocks (17). A coal screening plate (13) is fixedly installed on the bottom ends of the four first springs (18). A plurality of leakage holes (14) arranged at equal distances are opened on the upper surface of the coal screening plate (13), and a vibration motor (16) is fixedly installed on the upper surface of the coal screening plate (13). Four second fixed blocks (20) are fixedly installed on the inner wall of the coal distribution box (7), and a second spring (19) is fixedly installed on the upper surface of each of the second fixed blocks (20), and the top end of each of the second springs (19) is fixedly installed on the bottom surface of the coal screening plate (13). A protective plate (15) is fixedly installed on the inner wall of the coal distribution box (7).
2. A coking coal blending device according to claim 1, characterized in that: Two material guide plates (21) are fixedly mounted on the inner bottom wall of the coal distribution box (7), and a first coal outlet (12) is provided on the bottom surface of the coal distribution box (7).
3. A coking coal blending device according to claim 1, characterized in that: A second coal outlet (9) is provided on the right side of the coal distribution box (7), and a guide hopper (10) is fixedly installed on the right side of the coal distribution box (7).
4. A coking coal blending device according to claim 1, characterized in that: The upper surface of the coal distribution box (7) is fixedly connected to a feed hopper (8), and the front surface of the coal distribution box (7) is fixedly installed with a control box (6).
5. A coking coal blending device according to claim 4, characterized in that: A controller (22) is fixedly mounted on the inner wall of the control box (6), and the controller (22) is electrically connected to the vibration motor (16) via a wire.
6. A coking coal blending device according to claim 4, characterized in that: The front of the control box (6) is hingedly connected to a box door (4) via a hinge, an observation window (5) is fixedly inlaid on the outer surface of the box door (4), and a handle (3) is fixedly installed on the outer surface of the box door (4).
7. A coking coal blending device according to claim 1, characterized in that: Four support legs (2) are fixedly mounted on the bottom surface of the coal distribution box (7), a support seat (1) is fixedly mounted on the bottom surface of each support leg (2), and two mounting holes (11) are provided on the bottom surface of each support seat (1).