KR200282931Y1 - Naked coke and dust remover on coke oven platform - Google Patents

Abstract

The present invention relates to a device for removing Nak coke and dust dropped on the coke oven platform, and more particularly, by crushing and collecting the Nak coke and dust on the coke oven platform, it is possible to wash by high pressure water The present invention relates to a coke oven and dust removal device of a coke oven platform capable of efficiently performing a coke and dust removal operation.

The present invention is a device for removing Nak coke and dust dropped on the coke oven platform groove, having a vertical frame attached to one side of the transfer car on one side of the coke oven platform groove, rotatable on one side of the vertical frame A body part having a lifting frame, the lifting cylinder configured to rotate the rotating frame forward and backward with respect to the vertical frame; A crushing unit having a drive motor mounted on the rotating frame and having a sawtooth-type crushing roll and a grinding roll mounted on the rotating frame so as to be rotatable by the driving motor; A dust collecting unit having a dust collecting duct located on the downstream side of the grinding unit, and having a dust collecting hopper and a suction pump connected to the duct; And a washing unit equipped with a water spray head mounted on the lower side of the rotating frame, and having a pump for supplying washing water to the water spray head to wash and remove coke and dust from the flat foam. Provided is a coke oven platform with Nak coke and dust removal device.

Description

Naked coke and dust remover in coke oven platform

The present invention relates to a device for removing Nak coke and dust dropped on the coke oven platform, and more particularly, by crushing and collecting the Nak coke and dust on the coke oven platform, it is possible to wash by high pressure water The present invention relates to a coke oven and dust removal device of a coke oven platform capable of efficiently performing a coke and dust removal operation.

In general, when the bituminous coal mined by the charging vehicle is charged to the coke oven carbonization chamber, a predetermined time, that is, about 18 hours must elapse until the coke of the appropriate standard. When the dry distillation of the bituminous coal charged in the oven is completed as described above, the extruding operation is performed by the extruder extruder, and the empty carbonization chamber is subjected to the continuous operation of recharging the bituminous coal using a charging vehicle. will be.

In order to perform such an extrusion operation, the door 210a of the coke oven 210 is detached as a door desorption device installed in the transfer car 200, and when the coke guide is closely adhered to the inlet of the oven, Extrusion is performed by an extrusion device (not shown).

As such a large amount of coke and dust is blown out to the outside during the operation to be repeated repeatedly accumulate in the flat groove 220. At this time, conventionally, as shown in FIG. 1, a large amount of coke 230 and dust are transferred to the transfer car 200 in treating coke 230 and dust accumulated in the flat groove 220. Dropping on the running rail 240 is a severe noise during driving and the phenomenon of running impossible occurs.

In order to remove this, conventionally provided with a brush roll 250 that can be rotated and positioned on the flat groove 220, such a brush roll 250 is a chain conveyor 260 of the coke 230 and the dust on the coke oven 210 side ) To remove the coke 230 and dust on the flat groove (220). However, when using the conventional brush roll 250 as described above, due to frequent wear of the brush roll 250, the cleaning efficiency is lowered, and the replacement time of the brush roll 250 is not properly matched to the transfer car 200 The driving accident of) occurs, and the replacement of the brush roll 250 is cumbersome, such as a cumbersome operation and a large maintenance cost.

Therefore, in the related art, by combing and removing the coke 230 and dust with a broom, the worker directly causes the environmental pollution of the workplace as well as the worker's health.

The present invention is to solve the conventional problems as described above, the purpose is to crush and collect the Nak coke and dust on the coke oven platform, it is possible to wash by high pressure water to remove the Nak coke and dust efficiency It is an object of the present invention to provide a coke oven platform for removing the coke and dust removal.

1 is a block diagram showing a method for removing coke and dust of the coke oven platform according to the prior art.

Figure 2 is a perspective view showing the Nak coke and dust removing device of the coke oven platform according to the present invention;

3 is an operating state diagram showing the Nak coke and dust removal device of the coke oven platform according to the present invention;

4 is an operating state diagram showing a state in which the coke oven platform of the coke oven platform according to the present invention to remove the Nak coke on the flat groove.

5 is an operation state diagram showing the final treatment operation of the coke and dust by using the coke oven platform of the coke oven dust removal apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

5 ..... body 10 ..... vertical frame

20 .. Rotating frame 25 .. Lifting cylinder

30 .... Crusher 32 ..... Drive motor

34 .. Crushing rolls 36 ..... Grinding rolls

50 .... dust collector 60 ..... cleaning unit

62 .... Water jet head 200 .... Transfer car

210 ... Coke Oven

In order to achieve the above object, the present invention, in the apparatus for removing Nak coke and dust dropped on the coke oven platform groove, one side of the coke oven platform groove is provided with a vertical frame attached to one side of the transfer car A body part having a lifting frame rotatable on one side of the vertical frame and having a lifting cylinder for forward and reverse rotation of the rotating frame with respect to the vertical frame; A crushing unit having a drive motor mounted on the rotating frame and having a sawtooth-type crushing roll and a grinding roll mounted on the rotating frame so as to be rotatable by the driving motor; A dust collecting unit having a dust collecting duct located on the downstream side of the grinding unit, and having a dust collecting hopper and a suction pump connected to the duct; And a water spray head having a water spray head mounted on the lower side of the rotating frame, and having a pump for supplying water to the water spray head to wash and remove coke and dust from the flat groove. By providing a coke oven dust removal device for the coke oven platform.

Hereinafter, the present invention will be described in more detail with reference to the drawings. Nak coke and dust removing device 1 of the coke oven platform of the present invention is to remove the fallen coke 230 and dust dropped on the platform groove 220 of the coke oven 210, which is shown in FIG. As shown, the coke oven 210 has a vertical frame 10 attached to one side of the transfer car 200 on one side of the flat groove 220, the rotating frame rotatable on one side of the vertical frame 10 It has a body portion (5) having a body (20), the body portion 5 has a lifting cylinder 25 for forward and reverse rotation of the rotation frame 20 with respect to the vertical frame (10). The rotating frame 20 is rotatably mounted with respect to the vertical frame 10, and the rotating shaft 15 is inserted into the long hole 12 vertically formed at the lower end of the vertical frame 10, and the rotating shaft 15 is rotated. The connection frame 17 is coupled to one side of the rotation frame 20 is mounted.

In addition, the lifting cylinder 25 is mounted so that the body portion 5 is rotatable on one side of the vertical frame 10, the rod 27 is rotated on the intermediate shaft (17a) of the connecting frame (17) When the rod 27 of the elevating cylinder 25 is lowered, the rotating shaft 15 of the connecting frame 17 is moved downwardly in the long hole 12 to move the inside of the long hole 12. When the lower end is reached, the rotating frame 20 connected to the rod 27 is rotated about the rotation axis 17 to change from a vertical state to a horizontal state.

And, the crushing unit 30 for crushing the large size Nak coke 230 to a small size is mounted on the rotating frame 20, the crushing unit 30 is mounted on one side of the rotating frame 20 It has a drive motor 32, it has a sawtooth-type crushing roll 34 and the grinding roll 36 mounted to the rotating frame 20 so as to be rotatable by the drive motor (32). The shredding rolls 34 are rotatably mounted on the most front side of the rotation frame 20 as shown in FIGS. 2 and 3, and are connected to the rotation shaft of the driving motor 32, and a plurality of teeth on the outer circumferential surface thereof. When the crushing roll 34 is rotated by the drive motor 32 and forms the long protrusions 34a of the die, the large particle Nak coke 230 between the long protrusions 34a and the flat groove 220 is formed. Are crushed.

In addition, having a grinding roll 36 located on the rear side of the crushing roll 34, the grinding roll 36 is to form a plurality of small projections (36a) on the outer peripheral surface, both ends of the bearing block ( (Not shown) is rotatably mounted to the rotating frame 20, the sprocket 38a is mounted on one side of the rotating shaft and the chain 40 on the sprocket 38b mounted on the rotating shaft of the shredding roll 34. It has a structure connected through. Therefore, the operation of the drive motor 32 is to achieve the simultaneous rotation of the crushing roll 34 and the grinding roll 36, the grinding roll 36 is crushed once in the crushing roll 34 and its size In the fall coke (230) having a relatively small size is to be pulverized as smaller particles, which is a projection 36a of the outer peripheral surface in the rear of the crushing roll 34 between the flat groove 220 In the middle of the Nak coke 230 is to crush to a very small size.

In addition, a dust collecting part 50 is mounted on the downstream side of the crushing part 30, and the dust collecting part 50 has a dust collecting duct 52 fixedly mounted on the rotation frame 20 and connected to the duct 52. It has a dust collection hopper 55 and the suction pump 58, the dust collecting duct 52 has a wide cross section of the lower portion and the narrow upper portion, the connecting pipe 54 is mounted on the upper portion of the dust collecting duct 52 It is connected to the dust collecting hopper 55 and the suction pump 58. The dust collection hopper 55 is mounted on the transfer car 200, and has a filter bag 55a inside, a discharge gate 55b at the bottom thereof, and the suction duct 52 also has a transfer car 200. To be mounted on one side of the connection pipe 54 is discharged from the suction duct 52 is configured to be connected to a separate exhaust device (not shown) connected to the main exhaust pipe 202 of the transfer car 200 .

On the other hand, the washing unit 60 mounted on the lower side of the rotating frame 20 is to remove the coke 230 and dust from the flat groove 220 to the chain conveyor 260 side, the rotating frame 20 It is equipped with a water jet head 62 mounted on the upper portion of the transfer car 200, the pump 64 for supplying the wash water to the water jet head 62, and equipped with a wash water storage tank (66). The washing unit 60 supplies the washing water to the water spray head 62 by the operation of the pump 64, and through the plurality of spray nozzles 66 mounted on the water spray head 62, a flex groove ( By supplying the washing water to the 220, the Nak coke 230 and its powder attached to the flat groove 220 by the injection pressure is moved to the chain conveyor 260.

Reference numeral 80 is a blocking cylinder for fixing the rotation frame 20 on the vertical frame 10, (82a) (82b) is a limit for detecting the position of the rod 27 of the lifting cylinder 25 The switch 85 is pulleys mounted to the lower portion of the rotation frame 20.

Nak coke and dust removal device 1 of the coke oven platform of the present invention configured as described above, while moving the flat groove 220 when the transfer car 200 moves on the flat groove 220 Nak coke 230 is removed. This is because the rotating frame 20 is in close contact with the vertical frame 10 so that the rod 81 of the blocking cylinder 80 is caught by the locking step 83 of the rotating frame 20 so that the rotating frame 20 and the vertical frame When the rods 81 of the blocking cylinders 80 are lifted out of the locking jaw 83 of the pivoting frame 20 in a state in which 10 is connected to each other, the lifting cylinder 25 is operated to rotate the pivoting cylinder 25. The frame 20 is rotated while being lowered.

Accordingly, the pivot frame 20 is lowered so that the pulley 85 at the lower portion of the pivot frame 20 is horizontally placed on the flat groove 220, and when the state is maintained, the transfer car 200 starts to move forward. Accordingly, the vertical frame 10 and the rotation frame 20 are also moved. At the same time, the driving motor 32 of the crushing unit 30 is operated so that the crushing roll 34 and the crushing roll 36 rotate, and the suction pump 58 of the dust collecting unit 50 also operates. As the crushing roll 34 rotates, the Nak coke 230 on the flat groove 220 is primarily crushed and changed to a smaller size, while passing through the lower portion of the crushing roll 36 on the downstream side. Secondary crushing is performed between the flex groove 220 and the pulverized to a smaller size, and is sucked into the dust collecting duct 52 while passing through the wake side of the grinding roll 36 to the inside of the dust collecting hopper (55). It is aspirated and filtered by the filter bag 55a of the dust collecting hopper 55 and contained inside the dust collecting hopper 55.

In addition, the large sized Nak coke 230 and the Nak coke 230 attached to the flat groove 220 are not sprayed by the dust collecting duct 52 are water spray head mounted on the side of the rotating frame 20 The high pressure water from 62 is pushed toward the chain conveyor 260 and removed from the flat groove 220.

Therefore, this process is continuously performed while the transfer car 200 is working while moving through the entire length of the coke oven 210, all of the Nak coke dropped to the flat groove 220 is automatically Will be collected and removed.

Then, Nak coke 230 contained in the inside of the dust collection hopper 55 through the above process is discharged to the lower through the hopper gate 55b located at the lower end of the dust collection hopper 55 after a predetermined time By being cleaned, it is finally removed from the transfer car 200.

In addition, when the removal operation of the Nak coke 230 is completed as described above, the operator pulls the rod 27 of the lifting cylinder 25 so that the rotation frame 20 is lifted on the vertical frame 10 and then the long hole 12 By reaching the upper end of the rotation frame 20 is rotated about the rotation axis 15, the rod 81 of the blocking cylinder 80 is lowered and fitted to the locking step 83 of the rotation frame 20 The rotating frame 20 is fixed to the vertical frame 10 is to complete the removal of the Nak coke 230.

According to the present invention as described above, the coke oven (210) on the platform 220, crushed and collected Nak coke 230 and dust, it is possible to wash by high pressure water to remove Nak coke (230) and dust The effect is to get the job done efficiently.

Claims (1)

In the apparatus for removing the coke oven 230 and dust dropped on the coke oven 210 platform 220, On one side of the coke oven 210, the flat groove 220 has a vertical frame 10 attached to one side of the transfer car 200, and has a rotatable rotating frame 20 on one side of the vertical frame 10 Body part 5 having a lifting cylinder 25 for rotating the rotating frame 20 forward, reverse with respect to the vertical frame 10; A sawtooth crushing roll 34 and a grinding roll having a drive motor 32 mounted on the rotating frame 20 and mounted to the rotating frame 20 so as to be rotatable by the driving motor 32. A crush unit 30 having 36; A dust collecting unit 50 having a dust collecting duct 52 located on the downstream side of the crushing unit 30, and having a dust collecting hopper 55 connected to the duct 52 and a suction pump 58; And a water spray head 62 mounted on the lower side of the pivot frame 20, and a pump for supplying the washing water to the water spray head 62 to flatten the coke 230 and the dust. Nak coke and dust removal device of the coke oven platform, characterized in that it comprises a;