KR940006702Y1 - Apparatus for treating of fallen cokes in the lower part of charging car-driving rail - Google Patents

Abstract

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Description

Undercarriage handling device under the charging rail

1 is an installation position diagram of the traveling rail lower shell coal processing apparatus according to the present invention.

FIG. 2 is a front view seen from the direction "A" of FIG.

3 is a block diagram showing a rockfall treatment device according to the prior art.

* Explanation of symbols for main parts of the drawings

10, 10 ': Air tank 13, 13': Diaphragm valve

15, 15 ': Air spray nozzle 20, 20': Air spray bottle

121, 121 ': Running rail 125, 125': Suction nozzle

140, 140 ': Lifting cylinder S: space

The present invention relates to a device for removing the fallen coal falling on the top of the coke oven from the charging vehicle in the process of manufacturing cokes, more specifically the accumulated coal under the running rail of the charging vehicle running rail The present invention relates to a carburettor treating apparatus under a charged vehicle traveling rail that is blown out to remove the fuel.

In general, the conventional rocket processing apparatus 100 moves in a direction crossing the coke oven 120 by the hydraulic drive motor 110 on one side of a charging vehicle (not shown), as shown in FIG. That is, in the orthogonal direction orthogonal to a pair of traveling rails 121 and 121 'on the upper part of the coke oven 120, it sucks and handles the falling coal from the charging vehicle. The rock coal treatment apparatus 100 has a plurality of suction nozzles 125 and 125 'at a lower end thereof, and a conduit 130 having a dust collecting filter 128 is fixed to a body 132 made of steel. A fan motor 134 is installed at the upper end of the conduit to suck the grenade through the suction nozzles 125 and 125 'at the lower end. The conduit 130 includes a plurality of flexible hoses 136 and 136 ', and the branched conduit 130 includes shutoff valves 138 and 138', respectively, and a lifting cylinder. The suction nozzles 125 and 125 'are lifted up and down by 140 and 140', respectively. The rock coal treatment apparatus 100 configured as described above is moved from the suction nozzles 125 and 125 'to the coke oven by the rotation of the fan motor 134 while moving in the transverse direction along the charging vehicle by the hydraulic drive motor 110 ( 120) The upper surface of the grenade is sucked in, and near the running rails 121 and 121 ', the suction nozzles 125 and 125' at the lower end are selectively lifted by the lifting cylinders 140 and 140 ', respectively. After passing over the rails 121 and 121 ′, the exhaust gas is continuously sucked out. At this time, the flexible hose part 136, 136 'is to maintain the operation of the lifting cylinder 140, 140' smoothly, respectively, the blocking valve 138, 138 'is selectively suction nozzle 125 It is opened according to the operation of 125 'and is operated to pass through the grenade.

However, in the case of the conventional rock blower 100 as described above, when the rock falls on the lower portion of the running rails 121 and 121 ′, the running rails 121 and 121 ′ are positioned on the upper surface of the coke oven 120. ) Is supported by a lower plate (not shown), a space S of 100 mm is formed between the lower surfaces of the running rails 121 and 121 ′ and the upper surface of the coke oven 120. S) was a build-up of crushed coals (C), which prevented them from exhausting. This is because the suction nozzles 125 and 125 'are lifted by the lifting cylinders 140 and 140' near the running rails 121 and 121 'and pass over the running rails 121 and 121'. The grenade under the running rails 121 and 121 'could not be processed.

Accumulated grenade under the running rails 121 and 121 ′ accumulated as described above has a problem of a safety disaster that is scattered by the wind, impairs the environment of the workplace, and damages the worker's respirator due to coal dust.

The present invention has been devised to solve the above problems, by blowing the grenade in the lower part of the running rail to move to the center of the upper side of the coke and discharged by the suction nozzle, without polluting the environment of the workplace, damaging the health of the worker It is an object of the present invention to provide a carburettor treatment device under the charged vehicle running rail.

As a technical means for achieving the above object, the present invention is a rock coal treatment apparatus having an injection nozzle on the side of the suction nozzle, the injection nozzle is a lower pipe having a diaphragm valve electrically operated in the air tank filled with air By providing a long particle runners falling rock treatment device characterized in that the coupled.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

1 and 2, the running rail lower head shot treatment device 1 of the present invention is shown. The running rail lower grenade treatment apparatus 1 is connected to the air supply of the charging vehicle (not shown), and the upper pipes 11 and 11 'of the air tanks 10 and 10' are respectively connected to conduits 130. The lower side of the side is integrally fixed with a bolt (not shown) and the like, the lower portion of the air tank (10) (10 ') is formed with a lower tube (12, 12'). An intermediate part of the lower pipes 12 and 12 'is provided with a diaphragm valve 13 and 13' which are electrically opened and closed. The operating power of the diaphragm valves 13, 13 ′ is supplied via a cable 14 in the electrical chamber and in accordance with the appropriate cycle of rockfall treatment device 100 to operate. That is, as shown in FIG. 1, when the suction nozzle 125 is located outside the traveling rail 121, the diaphragm valve 13 has a current flowing for several seconds to open the operation. In addition, in the state where the suction nozzle 125 is located inside the traveling rail 121, the suction nozzle 125 is always kept in a closed state so that the inside of the air tanks 10 and 10 ′ is maintained at a constant pressure. In addition, the lower ends of the lower pipes 13 and 13 'are in communication with the upper center portion of the air injection cylinders 20 and 20' formed with a plurality of air molecular nozzles 15 and 15 '. The air injection cylinders 20 and 20 'are secured with bolts (not shown) to one side of the lower ends of the conduits 130 and 130' and to the upper positions of the suction nozzles 125 and 125 '. . As shown in FIG. 1, the air spray nozzles 15 and 15 'are formed on the traveling rails 125 and 125' so that the diaphragm valves 13 and 13 'are opened when the air tank 10 ( 10 ') compressed air is introduced into the air jet cylinders 20 and 20' through the lower pipes 12 and 12 ', and the running rail 121 through the air jet nozzles 15 and 15'. It is configured to be injected into the space (S) formed on the lower surface.

It describes the operation and effects of the present invention configured as described above.

In the traveling rail labutan treatment device 1 of the present invention, which is attached to and installed in the conventional shaker processing device 100, suction nozzles 125 and 125 ′ respectively discharge the rock coal between the driving rails 121 and 121 ′. Operation stops during processing. However, any one of the suction nozzles 125, 125 'exceeds the traveling rails 121, 121' by the elevating cylinders 140, 140 'together with the traveling rail lower shell shot treating device 1 of the present invention. When located outside, the diaphragm valves 13 and 13 'are supplied with current for a few seconds, and the compressed air opens under the running rails 121 and 121' through the air injection nozzles 15 and 15 '. It is injected into the accumulated grenade in the space (S) of, and moves the rocket to the upper center of the coke oven 120 from the space (S) as shown in FIG. Then, by immediately closing, the compressed air is refilled in the air tanks 10 and 10 '.

Next, the suction nozzles 125 and 125 'are moved over the running rails 121 and 121' by the lateral movement operation of the coal shake treatment apparatus 100 to inhale and discharge the moved coalesque to the outside. do. At this time, the operation of applying a current to the diaphragm valve (13, 13 ') in the process was made by a cycle (Cycle) operated by a series of programs (program), the suction nozzle (125, 125') When each of these is located outside the running rails 121 and 121 ', a current is supplied to the diaphragm valves 13 and 13' by transmitting an electrical signal by a limit switch (not shown). Of course you can.

According to the present invention as described above, by blowing the accumulated coal in the space (S) below the running rails (121) (121 ') to the upper center of the coke oven 120 by the suction nozzle (125, 125') It does not pollute the workplace and impairs the health of the workers.

In fact, more than 60% of the coal accumulated on the top of the coke oven 120 accumulates under the running rails 121 and 121 ', and effectively processes the same by the present invention, thereby obtaining a practical effect of remarkably improving the working environment. .

Claims (1)

Suction nozzles 125 are installed at each end of the conduit 130 and 130 ′ having the fan motor and the dust collecting filter, and air is supplied to the side of the suction nozzle 125 to drive rails 121 and 121 ′ of the charged vehicle. In the coal processing apparatus for sucking and discharging coal ash on the top of the coke oven 120 by mounting the spray nozzles 15 and 15 'which are sprayed to the side, the spray nozzles 15 and 15' Diaphragm valves electrically connected to the air tanks 10 and 10 ', which are attached to both lower ends of the conduits 130 and 130' and are filled with air of a predetermined pressure from the air supply pipe (not shown) of the charging vehicle. (13) (13 '), characterized in that it is coupled as a lower tube (12) (12') having a loading rail lower carburettor treatment apparatus.