Coking coal blending device
By introducing V-shaped baffles and spiral blades into the coking coal blending device, combined with the design of a vibrating motor, the problem of device blockage was solved, and rapid and uniform coal feeding and efficient mixing were achieved.
Patent Information
- Application Number
- CN202520293552.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing coking coal blending equipment is prone to blockage when feeding large amounts of material at once, affecting the falling speed and mixing effect of the blended coal.
A coking coal blending device was designed, comprising a support box, a guide extension plate, a V-shaped baffle, a spiral blade, and a vibrating motor. The V-shaped baffle guides the coal to fall evenly, and the combined action of the vibrating motor and the spiral blade ensures rapid coal feeding and avoids blockage.
It enables rapid and uniform coal feeding, improves the processing efficiency of mixed coal, avoids equipment blockage, and ensures the mixing effect.
Smart Images
Figure CN223950958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a coal blending device technical field, concretely is a coking coal blending device. BACKGROUND
[0002] Coking coal is a bituminous coal, and the bituminous coal with certain cohesiveness can be coked under the coking condition of chamber coke oven, and is used as raw material coal for producing certain quality coke, and is collectively referred to as coking coal.According to the coal classification standard of China, the lean coal, lean coal, coking coal, fat coal, 1 / 3 coking coal, gas fat coal, gas coal, 1 / 2 medium viscous coal in bituminous coal all belong to coking coal.
[0003] The existing coking coal blending treatment device needs to load single coal into the mixing groove according to the proportion for stirring to make mixed coal, and the single coal includes 28-32% of gas coal, 22-25% of fat coal, 36-39% of coking coal and 10-12% of lean coal by weight percentage, and the mixed coal after mixing by the coal blending device is added into the crusher for continuous crushing, but when a large amount of single coal is discharged at one time, the existing coal blending device is prone to be blocked, the falling speed is affected, and the mixing effect of mixed coal is not good. Therefore, the coking coal blending device is provided. SUMMARY
[0004] In view of the problem that the existing coal blending device is prone to be blocked when a large amount of single coal is discharged at one time, the falling speed is affected, and the coking coal blending device provided by the utility model solves the problem in the background technology.
[0005] The technical scheme of the utility model is realized as follows: a coking coal blending device, including a plurality of support box bodies connected to a conveying device, a plurality of head-to-tail connected material guiding extension plates are connected to the top of the support box body in the circumferential direction, a discharge port is arranged on one side of the support box body, a V-shaped baffle with an opening facing downward is arranged above the support box body, a sliding groove is formed in the material guiding extension plate, a sliding block is slidably connected in the sliding groove, the end of the V-shaped baffle is connected with the sliding block through a connecting rod, one side of the sliding block extends to the outside of the material guiding extension plate, a connecting seat is symmetrically arranged on the outer wall of the material guiding extension plate along the sliding groove, and an electric telescopic rod is connected between one of the connecting seats and the sliding block.
[0006] Optionally, a second vibration motor is fastened to the bottom of the V-shaped baffle.
[0007] Optionally, a guide rod is connected between the two connecting seats, and the guide rod penetrates the sliding block.
[0008] Optionally, the support box body is symmetrically provided with a rotating shaft connected therewith, and the rotating shaft is fixedly connected with a spiral blade, and one end of the rotating shaft extends to the outside of the support box body and is fastened with the first motor, and the first motor is fixedly connected to the outer wall of the support box body.
[0009] Optionally, the two spiral blades are staggered.
[0010] Optionally, the ground of the support box body is provided as an inclined surface, and the first vibration motor is fixedly connected to the bottom of the inclined surface.
[0011] Optionally, the conveying device comprises a workbench, the support box body is connected to the top of the workbench, a plurality of rotating rollers are rotatably connected in the workbench, a conveying belt is connected to the rotating rollers, and the rotating roller at the end is connected with the second motor.
[0012] Optionally, a plurality of mounting columns are fixedly connected to the bottom of the support box body, and the mounting columns are fastened to the top of the workbench.
[0013] Optionally, a discharge pipe is downwardly and obliquely connected to the discharge port.
[0014] Compared with the prior art, the V-shaped baffle can guide the coal in the support box body, ensure that the coal is evenly dispersed and falls into the support box body, and accelerate the falling speed of the coal under the vibration effect of the second vibration motor. Meanwhile, the coal falling between the two spiral blades can be quickly driven to the discharge pipe and evenly dispersed on the top of the conveying belt. The utility model can effectively realize the rapid discharge of coal, improve the processing efficiency, avoid the blockage of coal, and ensure the uniformity of the coal blending. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Fig. 1 It is a structural schematic view of the present application.
[0017] Fig. 2 It is a schematic view of the inclined surface and the first vibration motor of the present application.
[0018] Fig. 3 It is a schematic view of the internal structure of the support box body of the present application.
[0019] In the figure: 1, workbench; 2, conveying belt; 3, blanking pipe; 4, material guiding extension plate; 5, chute; 6, V-shaped baffle; 7, first motor; 8, mounting column; 9, support box; 10, electric telescopic rod; 11, sliding block; 12, guide rod; 13, connecting seat; 14, rotating roller; 15, spiral blade; 16, inclined plane; 17, first vibration motor; 18, second motor; 19, discharge port; 20, second vibration motor; 21, rotating shaft; 22, connecting rod. DETAILED DESCRIPTION
[0020] The technical scheme of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Referring to Figs. 1-3 The present application provides a technical scheme: a coking coal blending device, comprising a plurality of support boxes 9, a plurality of first-end-connected-and-last-end-connected material guiding extension plates 4 are connected in a circumferential direction on the top of the support boxes 9, the material guiding extension plates 4 are arranged obliquely with the support boxes 9, facilitating the rapid falling of coal, and a discharge port 19 is arranged on one side of the support box 9, the discharge port 19 is obliquely downwardly connected with a blanking pipe 3 for discharging material, and a V-shaped baffle 6 with an opening facing downward is arranged above the support box 9, a second vibration motor 20 is fastened to the bottom of the V-shaped baffle 6, when the coal is transported into the support box 9, it first falls on the V-shaped baffle 6, and under the guiding action of the V-shaped baffle 6, the coal falls evenly and uniformly, avoiding being accumulated in the support box 9 at one time and increasing the risk of blockage, at the same time, the vibration effect generated by the second vibration motor 20 arranged can accelerate the falling speed of the coal on the top of the V-shaped baffle 6, improving the processing efficiency.
[0022] As Fig. 2As shown, the chute 5 is provided on the material guiding extension plate 4, the sliding block 11 is slidably connected in the chute 5, the end of the V-shaped baffle 6 is connected with the sliding block 11 through the connecting rod 22, one side of the sliding block 11 extends to the outside of the material guiding extension plate 4, the connecting seats 13 are symmetrically arranged on the outer wall of the material guiding extension plate 4 along the chute 5, the electric telescopic rod 10 is connected between one of the connecting seats 13 and the sliding block 11, the electric telescopic rod 10 drives the sliding block 11 to adjust the lifting, so that the gap between the side bottom edge of the V-shaped baffle 6 and the material guiding extension plate 4 is adjustable, the size of the gap is adjusted, the accumulation of coal between the V-shaped baffle 6 and the material guiding extension plate 4 is avoided, the guide rod 12 is connected between the two connecting seats 13, the guide rod 12 penetrates through the sliding block 11, so that the sliding block 11 synchronously slides on the guide rod 12 when the V-shaped baffle 6 is adjusted, the stability of the lifting of the V-shaped baffle 6 is effectively improved, and the service life of the device is prolonged.
[0023] As shown in Fig. 2 , 3 shown, the coal guided by the V-shaped baffle 6 falls downwards, the rotating shaft 21 is symmetrically arranged in the support box body 9 and is rotatably connected with the rotating shaft 21, the helical blade 15 is fixedly connected on the rotating shaft 21, the two helical blades 15 are staggered, one end of the rotating shaft 21 extends to the outside of the support box body 9 and is fastened with the first motor 7, the first motor 7 is fixedly connected on the outer wall of the support box body 9, the coal falls between the two helical blades 15 and is driven to the discharge pipe 3 under the rotation of the two helical blades 15, so that the rapid discharging of the coal is effectively realized, in order to further accelerate the discharging efficiency of the coal, the ground of the support box body 9 is provided as an inclined surface 16, the first vibration motor 17 is fixedly connected at the bottom of the inclined surface 16, the discharge pipe 3 is inclinedly arranged between the support box body 9, and the discharging efficiency is further improved.
[0024] In summary, the coking coal blending device further comprises a workbench 1, a plurality of mounting columns 8 are fixedly connected at the bottom of the support box body 9, the mounting columns 8 are fastened with the top of the workbench 1, a plurality of rotating rollers 14 are rotatably connected in the workbench 1, the conveying belt 2 is connected on the rotating rollers 14, and the rotating roller 14 at the end is connected with the second motor 18, the bottom of the discharge pipe 3 extends above the conveying belt 2, when the coal is transported into the support box body 9, the coal is guided by the V-shaped baffle 6 and uniformly and evenly falls into the support box body 9, the vibration effect of the second vibration motor 20 can accelerate the falling speed of the coal, the coal falls between the two helical blades 15 and is rapidly driven to the discharge pipe 3 through the rotation, the discharge pipe 3 can disperse the coal on the top of the conveying belt 2, the rapid discharging of the coal is effectively realized, and the processing efficiency is improved.
[0025] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A coking coal blending device, comprising multiple support boxes (9) connected to a conveying device, characterized in that, The top of the support box (9) is connected with multiple guide extension plates (4) connected end to end in the circumferential direction. A discharge port (19) is provided on one side of the support box (9), and a V-shaped baffle (6) with the opening facing downward is provided above the support box (9). A groove (5) is opened on the guide extension plate (4), and a slider (11) is slidably connected in the groove (5). The end of the V-shaped baffle (6) is connected to the slider (11) through the connecting rod (22), and one side of the slider (11) extends to the outside of the guide extension plate (4). Connecting seats (13) are symmetrically arranged on the outer wall of the guide extension plate (4) along the slide groove (5), and one of the connecting seats (13) is connected to the slider (11) by an electric telescopic rod (10).
2. The coking coal blending device as described in claim 1, characterized in that, Secure the second vibration motor (20) to the bottom of the V-shaped baffle (6).
3. The coking coal blending device as described in claim 2, characterized in that, A guide rod (12) is connected between the two connecting seats (13), and the guide rod (12) passes through the slider (11).
4. The coking coal blending device as described in claim 3, characterized in that, The support box (9) is symmetrically provided with rotating shafts (21) that are rotatably connected to it, and each rotating shaft (21) is fixedly connected with a spiral blade (15). One end of the rotating shaft (21) extends to the outside of the support box (9) and is fastened to the first motor (7). The first motor (7) is fixedly connected to the outer wall of the support box (9).
5. The coking coal blending device as described in claim 4, characterized in that, Two helical blades (15) are staggered.
6. The coking coal blending device as described in claim 4, characterized in that, The ground supporting the box (9) is set as a slope (16), and the first vibration motor (17) is fixedly connected to the bottom of the slope (16).
7. The coking coal blending device according to any one of claims 1-6, characterized in that, The transport device includes a workbench (1), a support box (9) connected to the top of the workbench (1), multiple rotating rollers (14) rotatably connected inside the workbench (1), a conveyor belt (2) connected to the multiple rotating rollers (14), and the rotating rollers (14) located at the end are connected to a second motor (18).
8. The coking coal blending device as described in claim 7, characterized in that, Multiple mounting columns (8) are fixedly connected to the bottom of the support box (9), and the mounting columns (8) are fastened to the top of the workbench (1).
9. The coking coal blending device as described in claim 8, characterized in that, The discharge port (19) is inclined downward and connected to the discharge pipe (3).