KR200180923Y1 - Apparatus for preventing rainwater from flowing into coking chamber charging hole of coke oven - Google Patents

Abstract

The present invention relates to a rainwater inflow prevention device of a carbonization chamber charging chamber of a coke oven. The purpose of the present invention is to completely prevent rainwater from entering the charging lead of the charging opening into a coke carbonization chamber, thereby preventing the temperature of the carbonization chamber from falling. It's there.

Therefore, the technical configuration for achieving the above object, the charging car 140, the feeder cone 144 is installed on the charging car 140 to enable the raising and lowering of the feeder cone 144 is speeched The feeder cone 144 is connected to the lower side of the link bar 12 vertically installed to the hinge bar 144b installed between the operation links 144a and 144c so as to be seated inward so that the charging hole 120 may be mounted. Packing member 10 surrounding the surroundings; And, installed below the supply pipe 22 installed to wrap around the charging car 140, the magnet 142 is installed to face around the charging hole 120 and the packing member 10 It is characterized in that it comprises a; nozzle member 20 for lowering the charge of the charging inlet to spray high pressure air to remove rain water.

Description

Apparatus for preventing rainwater from flowing into coking chamber charging hole of coke oven}

The present invention relates to a carbonization chamber charging slot into which a feeder cone of a charging car is inserted into a carbonizing chamber of a coke oven. Prior to the loading of the charging lead (LID), which is moved as a magnet to open and close the charging opening, rainwater around the charging opening and the lid is easily removed so that rainwater accumulated around the charging opening flows into the carbonization chamber. The present invention relates to a rainwater inflow preventing device of a carbonization chamber charging chamber of a coke oven, which can be completely prevented.

A known coking oven carbonization charging operation of dry distilled coke, which is generally known, is shown in FIG.

That is, as shown in Figure 1, in the charging hole 120 formed above the carbonization chamber 110 of the coke oven 100, the charging lead 130 is formed to be inclined to the upper surface to block the inflow of rainwater, etc. The lifter 146 installed in the charging vehicle 140 that is seated and moves for charging the cog is moved to disengage the charging lead 130 as the mast net 142 installed at the lower end thereof. After the inlet 120 is released, the glowing coke C is charged into the carbonization chamber 110 of the coke oven 100 through a feeder cone 144 of the charging vehicle 140.

However, in the charging operation of the conventional carbonization chamber as described above, as shown in Figure 2, the charging opening 120 is formed in the open air environment above the coke oven 100, to carry out the usual charging operation If not, the charging inlet 120 is sealed with the charging lead 130 described above. In fact, the rainwater is accumulated between the charging hole 120 and the charging lead 130.

Therefore, when the lifter 146 of the charging vehicle 140 is moved for the coke charging of the carbonization chamber 110, and when the charging lead 130 is detached as the lower magnet 142, the above-mentioned rain water R is inserted into the charging opening. It is introduced into the carbonization chamber 110 through the (120).

As a result, the temperature of the carbonization chamber 110 that must maintain a high temperature of 1100 ℃-1200 ℃ drops sharply, due to the rapid cooling of the inner edge of the coke oven occurs rice and breakage with the inner edge frequently, especially the inner edge Damage to the wood area between the and yeonwa extremely shorten the life of the coke oven, especially in the rainy summer season, such a large amount of rainwater inflow is causing a greater problem.

The present invention has been made in order to improve the various problems as described above, the purpose of the charge, before the loading of the charging lead (LID) is moved to the magnet to open and close the carbonization chamber charging, the charging opening And to provide a coking oven rainwater inflow prevention device for a coke oven, which simply removes rainwater around the lid to completely prevent rainwater accumulated around the inlet from entering the carbonization chamber.

1 is a schematic view showing a coke charging operation and a carbonization chamber charging by a transpoca of a typical coke oven.

Figure 2 is a schematic main view showing a state in which rain rain flows into the conventional carbonization chamber charging

Figure 3 (a) and (b) is a schematic front view showing a charging state of the charging unit of the carbonization chamber rainwater inflow prevention device of the coke oven according to the present invention

Figure 4 is a perspective view of the carbonization chamber rainwater inflow prevention device of the coke oven of the present invention

5 (a) to 5 (b) are an exploded perspective view and a main view showing a sealing member in a carbonization chamber charging rainwater inflow prevention device of a coke oven according to the present invention;

Figure 6 (a)-(b) is a structural diagram and exploded perspective view showing a nozzle member for removing rain water from the charging in the carbonization chamber charging inlet rain prevention device of the coke oven of the present invention

Explanation of symbols on the main parts of the drawings

1 .... Carbide entrance rainwater inflow prevention device 10 .... Packing member

12 ... Link bar 20 ... Nozzle member

22 .... Supply pipe 110 .... Carbonization chamber

120 .... Charging Leads 130 .... Charging Leads

140 .... Charge 142 .... Magnet

144 .... Feedercon 146 .... Lifter

As a technical configuration for achieving the above object, the present invention, the charging lead seated in the carbonization chamber charging space is removed from the charging port as a lower lifter of the charging car through the charging hole as a feeder cone of the charging car In the operation of charging the red coke (C) into the oven carbonization chamber,

The feeder cone is installed on the charging vehicle to enable the feeder cone to be raised and lowered, and the feeder cone is connected to the inner side of the lower link bar that is vertically installed to the hinge bar installed vertically between the operating links to which the feeder cone is spoken. A packing member surrounding the charging hole; And,

Of the coke oven provided with a nozzle member installed below the supply pipe installed to wrap around the charging vehicle magnet to face the charging hole so as to spray high pressure air when the charging member is in close contact with the packing member. By installing a carbonization chamber entrance rainwater prevention device.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 (a) and (b) is a schematic front view showing a charging state of the charging inlet of the carbonization chamber rainwater inlet prevention device of the coke oven according to the present invention, Figure 4 is a carbonization chamber of the coke oven of the present invention 5 is a perspective view illustrating an inlet rainwater inflow prevention device, and FIGS. 5A and 5B illustrate an exploded perspective view and a main view of a carbonization chamber rainwater inflow prevention device of a coke oven according to the present invention. 6 (a) and 6 (b) are structural diagrams and exploded perspective views showing a nozzle member for removing rainwater from a charging inlet in a carbonization chamber charging opening of a coke oven according to the present invention, The carbonization chamber charging rainwater inflow prevention apparatus 1 of the coke oven which is this invention is comprised as a packing part 10 and the nozzle member 20. As shown in FIG.

Hereinafter, the same parts as in the prior art are denoted by the same reference numerals.

The charging lead 130 seated at the charging hole 120 of the carbonization chamber 110 is separated from the charging hole 120 as the lower masnet 142 of the lifter 146 of the charging car 140 and the charging car 140 The red coke C is charged into the oven carbonization chamber 110 through the charging hole 120 as the feeder cone 144.

In addition, the packing member 10 is installed on the charging vehicle 140 to enable the feeder cone 144 to move up and down between the operation links 144a and 144c to which the feeder cone 144 is spoken. The feeder cone 144 is connected to the lower side of the link bar 12 that is vertically installed to the hinge bar 144b installed vertically.

And, the packing member 10, the arc-shaped fixing plate 16 is fixed to the pin (16a) of the fixing plate 16 to the half-shaped support bracket 14 fixed to the lower end of the link bar 12, A plurality of springs 18b which are burnt outwardly of the fixing bar 18a screwed to the bottom are embedded to form an arc-shaped grand packing that is tighter to the periphery of the charging hole.

Meanwhile, the link bar 12 to which the packing member 10 is connected downward is connected to one end of the operation bar 12b pivotally installed at the hinge bar 144b through a turnbuckle 12a, and the operation bar 12b. The other end of the 12b is connected to an end of the rod 12c 'of the hydraulic cylinder 12c vertically installed on the charging vehicle 140 so that the cylinder 12c moves downward and upward when moving forward and backward.

In addition, after the gland packing 10, which is a packing member, is closely attached around the charging hole, the nozzle member 20 for injecting high-pressure air is wrapped around the charging vehicle 140 and the magnet 142. It is installed to face around the charging hole 120 downward of the supply pipe 22 is installed to descend when the packing member 10 is in close contact with the charging hole to inject high-pressure air to remove rain water.

And, the nozzle member 20, the nut coupled to the air hole (22a) formed in the front and rear and left and right sides of the arc-shaped supply pipe 22 installed to surround the magnet 142 in the charging vehicle 140, the lifter 146 ( 22b) is composed of a plurality of air injection nozzles formed with a screw groove 20a on the upper outer circumferential surface so as to couple the screw.

Referring to the operation and effects of the present invention made in the above configuration in more detail as follows, the same parts as in the prior art is shown as the same reference numerals.

As shown in FIGS. 3 to 6, when charging the glowing coke C dried in the carbonization chamber 110 of the coke oven 100, the charging lead 130 which opens and closes the charging hole 120. Rainwater inflow of the carbonization chamber charging of the coke oven to effectively prevent the rain water (R) around the charging inlet 120 is introduced into the carbonization chamber 110 through the charging inlet 120 at the time of separation The prevention device 1 is as follows.

First, as shown in FIGS. 3 and 4, the charging lead 130 of the charging hole 120 described above moves the charging vehicle 140 to charge the red coke C through the charging hole 120. By charging through the feeder cone (FEEDER CONE) 144 installed in the charging vehicle 140, the operation for loading and lowering the feeder cone 144 is as follows.

That is, the operation link 144a installed on the charging vehicle 140 and moving up and down by a cylinder (not shown) is pivoted on a hinge bar 144b installed vertically on the fixed plate of the charging vehicle 140. ), So that the other operation link (144c) is lowered or raised, and the feeder cone 144 spoken at the lower end of the other operation link (144c) is raised and lowered so that the charging hole 120 of the carbonization chamber 110 is increased. ) To be in close contact with the coke (C).

On the other hand, before the lowering operation of the feeder cone 144 as described above, first, the charging lead 130 blocking the charging hole 120 is to be moved, before the movement of the charging lead 130, the prevention device of the present invention Activate (1).

That is, as shown in Figures 3 and 5, the hydraulic cylinder connected to one side of the operation bar (12b) pivoted on the hinge bar (144b) of the charging vehicle 140 before the feeder cone 144 described above (lower) ( When the 12c) is operated, the link bar 12 moves up and down through the guide 12d through the turnbuckles 12a connected downward to the other end of the operation bar 12b according to the operation of the cylinder 12c.

At this time, the arc-shaped fixing plate 16 is fixed to the pin (16a) of the arc-shaped support bracket 14 is fixed to the lower end of the link bar 12, the fixing bar screwed to the bottom of the fixing plate (16) An arc-shaped grand packing is formed, which is a packing means 10 in which a plurality of springs 18b, which are piled outwardly of 18a, are built in closer contact around the charging hole.

Therefore, when the link bar 12 is lowered by the forward operation of the oil cylinder 12c at all times, the fixing bar 18a and the spring are located at the bottom of the inner circular fixing plate 16 of the bracket 14 fixed to the link bar 12. An arc-shaped grand packing 10 that is settled as 18b is integrally lowered to be in close contact with a partition wall shape before leaving the charging lead 130 of the charging hole 120.

In addition to this. As shown in FIGS. 3 and 6, when the grand packing 10 is in close contact with the charging hole 10, the magnet 142 is vertically installed at the lower side to separate the charging lead 130. When the lifter 146 moves to reach a position spaced slightly above the charging lead 130, the lifter 146 is formed at the front, rear, left, and right sides of the arc-shaped supply pipe 22 fixed around the magnet 142 of the lifter 146. A plurality of air jetting nozzles, which are nozzle members 20 vertically installed as nuts 22b, are provided in the air holes 22a.

therefore. As shown in FIG. 4, when the valve 24b of the hose 24a connected to the supply pipe 22 is opened, high pressure air is supplied through the hose 24a, the supply pipe 22, and the injection nozzles 20. It is injected from the inside of the grand packing 10, and the rain water (R) of the charging hole 120 is completely removed by the air.

Next, the lifter 146 is lowered so that the charging lead 130 is separated from the charging hole 120, the injection nozzle 20 is raised, the feeder cone 144 is lowered, and the grand packing 10 ) Is slightly elevated to equip the red coke (C) in the state of blocking the rainwater (R) carbonization chamber 110 inflow.

At this time. Only against rainwater (R). Although described, the dust or other foreign matter around the charging hole 120 can also be removed while being scattered by the high-pressure air according to the device (1) of the present invention, to improve the charging state of the charging coke (C) It may be.

As described above, according to the carbonization chamber charging rainwater inflow prevention device of the coke oven of the present invention, before the charging space removal operation of the charging lead moved as a magnet to open and close the carbonization chamber charging, The advantage is to simply remove the rainwater to completely prevent the rainwater that has accumulated around the charging opening from entering the carbonization chamber.

In addition, rainwater flow into the carbonization chamber is prevented, so that more efficient carbonization operation can be performed to produce higher quality coke, which has the effect of improving the working condition of the blast furnace.

While the subject innovation has been shown and described with respect to specific embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit or scope of the subject innovation as provided by the following claims. I would like to clarify that knowledge is easy to know.

Claims (4)

The charging lead 130 seated at the charging hole 120 of the carbonization chamber 110 is separated from the charging hole 120 as the lower masnet 142 of the lifter 146 of the charging car 140 and the charging car 140 In the operation of charging the red coke (C) into the oven carbonization chamber 110 through the charging hole 120 as a feeder cone 144 of It is installed on the charging vehicle 140 to enable the feeder cone 144 to move up and down, and vertically installed on the hinge bar 144b between the operation links 144a and 144c to which the feeder cone 144 is spoken. A packing member 10 wrapped around the charging hole 120 by connecting the feeder cone 144 to the lower side of the link bar 12 which has been spoken so as to be seated inwardly; And, It is installed to face around the charging hole 120 in the lower side of the supply pipe 22 installed to wrap around the charging car 140, the magnet 142, and descends when the packing member 10 is in close contact with the charging hole 10. Nozzle member 20 of the coke oven, characterized in that it comprises a nozzle member 20 to remove rain water by spraying rainwater inflow prevention device The method of claim 1, wherein the packing member 10, the arc-shaped fixing plate 16 is fixed to the pin (16a) of the arc-shaped support bracket 14 fixed to the lower end of the link bar 12, the fixing plate A coke oven, characterized in that it consists of an arc-shaped grand packing in which a plurality of springs (18b) that are burnt outwardly of the fixing bar (18a) that are screwed to the bottom of the (16) are built in closer contact around the charging hole. Rainwater inflow prevention device The method of claim 1, wherein the link bar 12, the packing member 10 is connected to the lower side is connected to one end of the operating bar (12b) pivotally installed on the hinge bar (144b) through a turnbuckle (12a) The other end of the operation bar 12b is connected to an end of the rod 12c 'of the hydraulic cylinder 12c vertically installed on the charging vehicle 140 so that the cylinder 12c moves downward and upward when the cylinder 12c moves forward and backward. Carbonization chamber rainwater inflow prevention device of the coke oven, characterized in that According to claim 1, wherein the nozzle member 20 is formed in the air hole (22a) formed in front and rear and left and right sides of the arc-shaped supply pipe 22 provided to surround the magnet 142 in the charging vehicle 140, the lifter 146. Carbonization chamber charging rainwater inflow prevention device of the coke oven, characterized in that composed of a plurality of air injection nozzles formed with a screw groove (20a) on the upper outer peripheral surface so as to screw the coupled nut (22b)