KR20040110007A - Apparatus for regurating amount of cokes discharged form sub wharf and main wharf - Google Patents

Abstract

PURPOSE: A coke reclaim amount control device of a sub-warp and a main warp is provided to automatically reclaim a fixed quantity of coke put in the sub-warp and coke put in the main warp by installing the sub-warp in a state opposed to the main warp. CONSTITUTION: A coke reclaim amount control device of a sub-warp(100) and a main warp(200) drops coke on a belt conveyor(40) by a coke reclaimer(30) reciprocating along a travel rail to feed coke to the sub-warp and the main warp. A slant face(110) of the sub-warp and a slant face(210) of the main warp are opposed. A coke discharge port is formed between the slant faces. The coke reclaim amount control device includes a reclaim amount control part(300). The reclaim amount control part has a cylinder supported to sidewalls of the-sub warp and fixed to be situated to the upper part of the slant face by a hinge; a link having one end connected to the end of a cylinder rod by a connection pin; a rotating shaft having ends rotatably connected to the upper part of a coke discharge port; and a gate fixed to the vertical lower side of the rotating shaft. The rotating shaft is fixed to the other end of the link. The rotation degree of the rotating shaft is controlled to selectively shut off the reclaiming of coke of the sub-warp and the main warp according to the advancing and retreating degree of the cylinder rod.

Description

Coarse discharge control device of subwarf and main warp {APPARATUS FOR REGURATING AMOUNT OF COKES DISCHARGED FORM SUB WHARF AND MAIN WHARF}

The present invention relates to a device capable of automatically quantitatively output coke incorporated into the main warp by the fire extinguisher and coke entered into the sub-warp in a vehicle, and more specifically, installs a sub-warp facing the main warp. The present invention relates to a device capable of quantitatively dispensing coke of a surf warp and / or a main warp by providing a gate rotatably driven to an upper end of an inclined surface of the warp.

In general, in order to supply the coke of the quality required by the blast furnace, as shown in FIG. 1, the conventional sub-warp 10 and the main warp 20 are installed in separate locations, and each of the warp 10 and 20 The coke dispenser 30 for dropping the coke granulated from on the belt conveyor 40 was installed in the upper part of the belt conveyor 40. As shown in FIG.

First, the conventional sub-warp 10, when it is necessary to adjust the coke quality or supply and demand balance, as shown in Figure 2, the coke deposited in the coke yard (Yard, not shown), as shown in Figure 2, the vehicle 15 to the inclined surface The coke was fabricated by (11), and the coke descended along the inclined surface 11 is dropped onto the belt conveyor 40 by the opening of the plurality of blocking plates 12 constituting the lower gate.

At this time, the blocking plate 12 is manually operated by the operator, the connecting table 13 connected to the blocking plate 12 is connected to one end of the hinge shaft 14, the other end of the hinge shaft 14 weight 15 When the operator rotates the hinge shaft 14 manually, the baffle plate 12 is raised and lowered to open and close the gate.

Next, as shown in Figure 3, the main waffle 20, a baffle plate (23) of a predetermined size so that the coke is not poured to the front when brewing the fire truck (25) before the main warp (22) It is installed in the section to guide the coke to the coke outlet 23, in particular coke outlet 23 is a space formed between the inclined surface 21 and the baffle plate 22 when the coke is put there through coke by its own weight When pushed to the lower end and stayed on the flat discharge stand-by part 24, the coke is discharged onto the belt conveyor 40 by the rotating plate 33 installed in the coke discharger 30.

That is, two H-beam running rails are installed in parallel along the warp section under the concrete structure at the front upper portion of the discharge standby part 24, and rotate under the element 32 reciprocating along the running rail 31. The coke pushed down to the discharge standby part 24 by the rotating plate 33 is discharged to the coke on the belt conveyor 40.

However, in the conventional apparatus as described above, the coke is manually discharged by the operator in the conventional sub-warp 10, and must be managed in a separate system from the main warp 20, so that facility management and stable operation are difficult, and The meandering and chute clogging of the belt conveyor 40 due to the difference in discharge according to the proficiency is also a cause of the increase in logistics costs due to the occurrence of fallen coke, the increase of the collected drop of coke and environmental pollution.

In particular, a worker who is exposed to a lot of dust in a closed space due to the characteristics of the conventional sub-warp 10 pouring down the coke to the basement layer when the coke is introduced into the vehicle 13 is a serious health threat.

The present invention has been made to solve the above-mentioned conventional problems, the sub-warp is installed to face the main warp, the sub-warp to coke alone, or the sub-waste can be adjusted coke output at the same time with the main warp The purpose is to provide simultaneous dispensing control of the warp and main warp.

1 is a schematic configuration diagram of a conventional sub-warp and a main warp.

2 is a perspective view showing a coke dispensing state by a conventional sub-warp;

3 is a cross-sectional view showing a coke discharging state by a conventional main warp.

4 is a schematic configuration diagram of a sub-warp and a main warp in which the adjusting device according to the present invention is installed.

Figure 5 is a cross-sectional view of the sub-warp and the main warp is installed according to an embodiment of the present invention.

Figure 6 is a perspective view of the adjusting device according to an embodiment of the present invention.

Figure 7 is an exploded configuration diagram of the dispensing control unit constituting the present invention.

8a to 8c is an operating state diagram of the dispensing control unit constituting the present invention.

<Description of Symbols for Main Parts of Drawings>

100: sub warp 110: slope

111: deceleration jaw 120: level sensor

200: main warp 210: slope

211: deceleration jaw 212: discharge waiting portion

220: coke outlet 300: discharge control unit

310: cylinder 311: cylinder rod

312 hinge 313: fixed base

320: link 321: connecting pin

330: axis of rotation 331: bearing

340: gate 350: section detection sensor

The coke discharge control device of the sub-warp and the main wharf of the present invention for achieving the above object, the coke discharger 30 is reciprocated along the running rail 31 in the sub-warp 100 and the main warp (200) lower In the device for dropping and transporting coke on the belt conveyor 40 by,

The inclined surface 110 of the sub-warp 100 and the inclined surface 210 of the main warp 200 are installed to face each other, and a coke discharge port 220 is formed between each of the inclined surfaces 110 and 210.

A cylinder 310 supported by both side walls of the sub-warp 100 and connected by a hinge 312 to a fixed base 313 fixed to be positioned on the inclined surface 100; A link 320 having one end connected to the end of the cylinder rod 311 by a connecting pin 321; A rotating shaft 320 fixed to the other end of the link 320 and rotatably connected at both ends in a state parallel to the upper portion of the coke outlet 220; And a gate 340 fixed to the vertical axis of the rotation shaft 320 so as to selectively block coke discharge of the sub-warp 100 and the main warp 200 according to the amount of forward and backward movement of the cylinder rod 311. Dispensing control unit 300 is provided with a further characterized in that it is configured.

Preferably, the level sensor 120 for detecting the coke deposited on the sub-warp 100 and the main warp 200 is fixedly installed on the coke discharge port 220, a plurality of sections on the running rail (31) The detection sensor 350 is installed, and configured to determine the driving section of the coke discharger 30 according to the accumulated state of the coke.

Preferably, the lower end of each of the inclined surface 110 of the sub-warp 100 and the inclined surface 210 of the main warp 200 is configured to protrude so as to face the reduction jaw (111, 211).

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

4 is a schematic configuration diagram of a sub-warp and a main warp in which a dispensing device according to the present invention is installed, and FIG. 5 is a cross-sectional view of the sub-warp and main warp in which an adjusting device is installed according to an embodiment of the present invention. Figure 7 is a perspective view of the adjustment device according to an embodiment of the present invention, Figure 7 is an exploded configuration diagram of the dispensing control unit constituting the present invention, Figures 8a to 8c is an operating state diagram of the dispensing control unit constituting the present invention.

The sub-warp 100 constituting the present invention is installed to face the main warp 200, as shown in Figures 4 and 5, the dispensing control unit 300 for adjusting the amount of light on the sub-warp 100 Is distinguished from the conventional sub-warp 10 in that it is provided.

The sub-warp 100 is installed to face the main warp 200 with an appropriate size in a section where coke is easy to assemble into the vehicle of the main warp 200, and the vehicle groping part to coke the coke is It is installed high above the ground, the discharge part is installed below the ground, and the floor is constructed with low friction tiles.

Since the main warp 200 is installed to face the sub warp 100, the bottom of the inclined plane 210 of the main warp 200 and the bottom of the inclined plane 110 of the sub warp 100 are illustrated in FIGS. 8A to 8C. As described above, the coke discharge outlet 220 is formed.

At this time, at the lower end of each of the inclined surfaces (110, 210), the large amount of coke at the time of warping of the vehicle 16 and the fire truck 25, without pouring down onto the belt conveyor 40 at one time, the discharge standby portion ( The decelerating jaws 111 and 211 are configured to protrude perpendicularly to the inclined direction so as to be placed on 212. In addition, the anti-wear plates (not shown) are fixed to the corners of the deceleration jaws 111 and 211, respectively, and are installed to reduce edge breakage of the deceleration jaws 111.

Roofs are installed on the upper and side surfaces of the main warp 200 and the sub-warp 100 to prevent scattering during warping, to prevent rainwater inflow during the rainy season, and to prevent dust scattering during bathing.

On the upper side of the sub-warp 100, a level sensor 120 is installed as shown in FIG. 5 so that the amount of coke deposited on the main warp 200 and the sub-warp 100 can be accurately measured.

Next, the dispensing control unit 300 constituting the present invention, as shown in Figure 6 in accordance with the determination of which of the coke in the coke of the main warp 200 and the sub-warp 100 to discharge the coke. Likewise, the rotation amount of the gate 340 that is rotated at a predetermined angle by the cylinder 310 is determined.

That is, depending on the amount of rotation of the gate 340, the coke deposited on the sub warp 100 is discharged as shown in FIG. 8A, or the main warp 200 and the sub warp 100 are simultaneously discharged as shown in FIG. 8B, or As shown in 8c, only the main warp 200 is dispensed so that the coke deposited on each warp 100 and 200 can be selected. In this case, the rotation direction of the gate 340 and the operation of the coke discharger 30 are determined based on the level indication data sensed by the level sensor 120.

As shown in FIG. 7, the cylinder 310 is fixed with a hinge 312 on a fixed base 313 fixed to the center upper portion of both walls of the sub-warp 100, and an end of the cylinder rod 311 is It is connected to the link 320 by a connecting pin 321, the end of the link 320 is inserted into the rotation axis 330 vertically rotatable. At this time, both ends of the rotation shaft 330 is coupled to the bearings 331 on both side walls of the sub-warp 100.

The gate 340 is fixed to the lower portion of the rotating shaft 330 by the gate connection piece 341, so that the reciprocating motion of the cylinder rod 311 is converted into a rotational motion in a predetermined angle range of the gate 340.

In the case of the present invention, on the other hand, the configurations of the coke discharger 30 and the belt conveyor 40 described as the prior art are the same. However, the section detecting sensor 350 is additionally installed on the running rail 31 of the coke dispenser to control the reciprocating section of the element 32.

This is because when there is coke discharge only of the sub-warp 100, the operation of the coke discharger 30 is required only for the section corresponding to the interval.

Hereinafter will be described with reference to the accompanying drawings, the operation of the present invention configured as described above.

According to the present invention, by configuring the sub-warp 100, the main warp 200 and the dispensing control unit 300 as a system, the dispensing ratio of the sub-warp 100 and the main warp 200 can be adjusted so that coke Supply and quality balance control efficiency can be improved.

That is, the method of discharging coke of the sub-warp 100 and the main warp 200) (i) the coke discharge from the sub-warp 100, ii) the coke discharge from the main warp 200 and the sub-warp 100 and the main warp (100) There is a method of simultaneously dispensing the warp 200.

I) In the case of dispensing coke from the sub-warp 100, if the dispensing section is selected by selecting the section detecting sensor 350, the level sensor 120 maintains the level indication value of the coke outlet 220 below a predetermined value. In this case, the gate 340 may be selected toward the main warp 200 as shown in FIG. 8A.

In addition, when the level indication value of the coke discharge port 220 is greater than or equal to a predetermined value, the coke discharger 30 is operated so that the gate 340 is discharged until the level detector 120 becomes less than or equal to the predetermined value. Coke discharger 30 starts to operate and the coke is discharged from the sub-warp 100 when it is selected to the side and can enter into the vehicle 16 and the level indication value inputted to the system information processing unit is equal to or larger than a predetermined value.

Ii) Even when the main warp 200 is to be discharged only by the coke, the level detection value of the coke outlet 220 is maintained at or below the level sensor 120 by selecting the interval detection sensor 350 to select the discharge section. In this case, the gate 340 may be selected toward the sub-warp 100 as shown in FIG. 8C.

When the level indication value of the coke discharge port 220 is greater than or equal to the predetermined value, the coke discharger 30 operates and is discharged until the level sensor 120 becomes less than or equal to the predetermined value, and then the gate 340 is selected to the main warp 200 side. The coke coke can be integrated in the fire truck 25 and the coke dispenser 30 starts to operate when the coke discharger is above a predetermined level input value input to the system information processing unit, and coke is discharged from the main warp 200.

Ⅲ) When the sub-warp 100 and the main warp 200 are to be dispensed at the same time, the level indication value of the coke outlet 220 is increased by the level sensor 120 when the dispensing period is selected by selecting the section detection sensor 350. When the gate 340 is selected as the intermediate point between the sub-warp 100 and the main warp 200 as shown in FIG. 8B when the value is maintained below the predetermined value, when the level indication value of the coke outlet 220 is greater than or equal to the predetermined value, the coke The level indicator value inputted to the system information processing by the coke is dispensed at a predetermined ratio until the dispenser 30 is operated to become less than or equal to the predetermined value in the level sensor 120. The coke dispenser 30 operates until it is equal to or less than a predetermined value.

As described above, the coke fabricated into the sub-warp 100 and the main warp 200 absorbs the shock from the deceleration jaws 111 and 211, so that coke naturally occurs on the discharge waiting portion 212 below the coke outlet 220. It can accumulate and prevent it from falling on the belt conveyor 40, and can make the coke which stayed in the discharge waiting part 212 quantitatively dispense using the coke discharge machine 30. FIG.

As described above, the detailed description of the present invention has been described with respect to specific embodiments, which are merely exemplary and various modifications are possible without departing from the scope of the technical idea of the present invention.

By using the present invention as described above, the coke of the sub-warp and the main warp can be operated selectively or combined, and the fixed coarse arrangement of the operator in the sub-warp can be automatically dispensed quantitatively by detecting the coke accumulation state There is no need and the facility management is easy.

In addition, by adjusting the coke discharge amount of the sub-warp and the main warp optimally, the coke generation caused by meandering and chute blockage of the belt conveyor in the post-process, the increase of the logistics cost, the increase of collect coke collection cost, and the environmental pollution problems at once. There is an effect that can be solved.

Claims (3)

In the apparatus for dropping and transporting the coke on the belt conveyor 40 by the coke discharger 30 reciprocated along the running rail 31 in the sub-warp 100 and the main warp 200, The inclined surface 110 of the sub-warp 100 and the inclined surface 210 of the main warp 200 are installed to face each other, and a coke discharge port 220 is formed between each of the inclined surfaces 110 and 210. A cylinder 310 supported by both side walls of the sub-warp 100 and connected by a hinge 312 to the fixed base 313 fixed to be positioned on the inclined surface 100; A link 320 having one end connected to the end of the cylinder rod 311 by a connecting pin 321; A rotating shaft 320 fixed to the other end of the link 320 and rotatably connected at both ends in a state parallel to the upper portion of the coke outlet 220; And a gate 340 fixed to the vertical axis of the rotation shaft 320 so as to selectively block coke discharge of the sub-warp 100 and the main warp 200 according to the amount of forward and backward movement of the cylinder rod 311. Coke discharge control device of the sub-warp and the main warp, characterized in that further comprises a dispensing control unit 300 provided. The method of claim 1, The level sensor 120 for detecting the coke accumulated in the sub-warp 100 and the main warp 200 is fixedly installed on the coke discharge outlet 220, and a plurality of section detection sensors 350 are provided on the running rail 31. ) Is installed, the coke discharge control device for the sub-warp and the main warp, characterized in that configured to determine the running section of the coke discharger (30) according to the accumulated state of the coke. The method of claim 1, Coke of the sub-warp and the main warp is characterized in that the lower end of each of the inclined surface 110 and the inclined surface 210 of the main warp 200 protrudes so as to face the reduction jaw (111, 211) Discharge control device.