KR101586752B1 - Apparatus and Method for Removing Foreign Material - Google Patents

Apparatus and Method for Removing Foreign Material Download PDF

Info

Publication number
KR101586752B1
KR101586752B1 KR1020140090504A KR20140090504A KR101586752B1 KR 101586752 B1 KR101586752 B1 KR 101586752B1 KR 1020140090504 A KR1020140090504 A KR 1020140090504A KR 20140090504 A KR20140090504 A KR 20140090504A KR 101586752 B1 KR101586752 B1 KR 101586752B1
Authority
KR
South Korea
Prior art keywords
unit
door frame
guide
moving
removal
Prior art date
Application number
KR1020140090504A
Other languages
Korean (ko)
Inventor
표세봉
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020140090504A priority Critical patent/KR101586752B1/en
Application granted granted Critical
Publication of KR101586752B1 publication Critical patent/KR101586752B1/en

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00—Discharging devices; Coke guides
    • C10B33/14—Coke guides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00—Preventing or removing incrustations
    • C10B43/02—Removing incrustations
    • C10B43/04—Removing incrustations by mechanical means

Abstract

The present invention relates to a foreign matter removing device for removing foreign matter adhering to a door frame of a facility for processing a raw material at a temperature higher than an external temperature, the foreign matter removing device being disposed at one side of the facility and being contactable with the door frame, A door frame provided on the door frame, a guide part formed on the guide part, rotatable toward the door frame, for removing foreign matters adhered to the door frame, and a guide part connected to the guide part, And a moving unit for moving the display unit to the display unit, thereby simplifying the structure of the apparatus and improving the efficiency of the operation.

Description

[0001] The present invention relates to an apparatus for removing foreign substances,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foreign substance removing device and a foreign substance removing method, and more particularly, to a foreign substance removing device and a foreign substance removing method that can simplify the structure of the device and improve the efficiency of operation.

Generally, coke is produced by carburizing the coke oven charged in the coke oven at a high temperature of 1000 to 3000 degrees Celsius by means of a charging car. The coke produced in this manner opens the doors installed on both sides of the coke oven and then enters the inside of the coke oven Extruded tea is extruded in a coke oven.

When the coke oven carries the raw coal, a large amount of tar and carbon are generated. The tar and carbon thus generated are fixed to the door frame of the coke oven. When the door is closed, a gap is formed between the door and the door frame. And leakage of gas through the pipe.

Conventionally, the door detacher separates the door of the coke oven from the coke oven. When the coke guide moves and contacts the door frame of the coke oven, the coke is extruded and moved to the bucket through the coke guide. When the extrusion operation is completed, the cork guide is moved to the outside of the door frame and the frame cleaner is moved to contact the door frame. Then, the frame cleaner scraped the surface of the door frame by moving the scraper up and down to remove tar and carbon adhering to the door frame.

However, if the cork guide is moved after the extrusion operation and the frame cleaner is moved to remove the foreign substances adhering to the door frame, the operation can be performed for a long time. Accordingly, the worker can avoid the foreign object removing operation, and a gap is formed between the door and the door frame due to the foreign object which has not been removed, so that gas leakage into the atmosphere can occur.

Korean Patent Publication No. 2004-0013953

The present invention provides a foreign substance removing device and a foreign substance removing method having a simple structure.

The present invention provides a foreign substance removing device and a foreign substance removing method that can automatically perform a raw material extrusion and a foreign substance removing operation continuously.

The present invention provides a foreign matter removing apparatus and a foreign matter removing method which can facilitate maintenance of equipment and improve the efficiency of operation.

The present invention relates to a foreign substance removing device for removing foreign matter adhering to a door frame of a facility for processing a raw material at a temperature higher than an external temperature, the foreign matter removing device being movable on one side of the facility, being contactable with the door frame, A guide part forming a traveling path; And a removing unit installed at the guide unit and at least rotatable toward the door frame to remove foreign matter adhered to the door frame.

The removing unit may further include a moving unit connected to the guide unit and moving the guide unit back and forth with respect to the door frame.

Wherein the removing unit comprises: a connecting member connected at one end to one side of the guide unit in a direction crossing the moving direction of the raw material and movable up and down; A support frame rotatably connected at one end to the other end of the connecting member and at least a portion rotatable toward the door frame; And a removal unit provided with a plurality of support frames and capable of contacting the door frame and removing foreign matter adhered to the door frame.

The moving unit includes: a body disposed apart from the facility; And a first driver that is installed at one end of the body and the other end of which is connected to the guide portion and moves the guide portion back and forth.

A second driver that has one end rotatably supported by the connection member and the other end connected to the support frame to rotate the support frame; And a third driver having one end supported by the guide portion and the other end connected to the connection member to move the connection member up and down.

And a control unit for controlling the operation of the moving unit or the removal unit.

And a sensing unit connected to the control unit and sensing movement of the guide unit or the removal unit.

Wherein the control unit comprises: a transceiver connected to the sensing unit and receiving signals; A determiner for determining the position of the guide unit or the removal unit through a signal of the transceiver; And a controller for operating the moving unit or the removing unit according to the determination of the determining unit.

The sensing unit may include a first sensor provided in the moving unit to sense movement of the guide unit, a second sensor provided on the connecting member to sense rotation of the support frame, And a third sensor for sensing a vertical movement.

The facility includes a coke oven for carcassing the coke, and the moving part includes a transfer car disposed at one side of the coke oven and moving along the running rail.

The present invention relates to a method for removing foreign matter adhering to a door frame of a facility for processing a raw material at a temperature higher than an external temperature, the method comprising the steps of: guiding the raw material in contact with the door frame A step of moving the raw material to be extruded through the guide through the guide part, a step of moving the guide part backward from the door frame, a step of moving at least a part of the removal part in front of the guide part A step of moving the guide part and the removing part toward the door frame, and a step of bringing at least a part of the removal part into contact with the door frame so as to remove foreign matter adhering to the door frame ≪ / RTI >

Detecting the backward movement of the guide portion during the backward movement or the backward movement of the guide portion and determining the backward state of the guide portion before performing the step of disposing at least a part of the removal portion toward the door frame do.

Wherein the step of disposing at least a part of the removal unit toward the door frame comprises rotating at least a part of the removal unit and advancing the guide unit and the removal unit toward the door frame Detecting the rotational movement, and determining a placement state of at least a part of the removal unit before performing the rotation movement.

The removal of the attached foreign object includes moving the removal unit in the up and down direction to scrape the foreign object. After the movement in the up and down direction is performed a plurality of times, at least a part of the removal unit is moved to the original position.

According to the embodiments of the present invention, the removal portion may be provided in the guide portion to have a simple structure. Thus, the maintenance of the equipment can be facilitated.

Further, the removing part provided on the guide part can automatically perform the foreign matter removing operation after the operation of the guide part. Accordingly, the working time is shortened, the efficiency of the work is improved, and the work amount can be reduced because the worker does not operate the foreign matter removing apparatus separately.

Since the foreign substance removing operation is always performed automatically after the extrusion of the raw material, a gap is formed between the door and the door frame due to the foreign substance that has not been removed, and gas leakage into the atmosphere can be prevented.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a simplified representation of a coke oven installation in an embodiment of the present invention.
2 is a side view showing a foreign substance removing apparatus according to an embodiment of the present invention.
3 is a cross-sectional view illustrating the operation of the foreign matter removing apparatus according to the embodiment of the present invention.
4 is a flowchart illustrating a method for removing foreign substances according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. To illustrate the invention in detail, the drawings may be exaggerated and the same reference numbers refer to the same elements in the figures.

Although the embodiment of the present invention is illustratively described with reference to a foreign matter removing apparatus for removing foreign matter adhering to a door frame of a coke oven, the scope of application is not limited to this, Frame.

2 is a side view showing a foreign matter removing apparatus according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a foreign matter removing apparatus according to an embodiment of the present invention. Fig.

A foreign matter removing apparatus 100 according to an embodiment of the present invention is a foreign matter removing apparatus for removing foreign matter adhering to a door frame 15 of a facility for processing a raw material at a temperature higher than an external temperature, A guiding part 110 which is movable to be able to contact with the door frame 15 and forms a path through which the raw material moves and a guide part 110 installed at the guide part 110 and at least rotatable toward the door frame 15 And a removal unit 120 for removing foreign matter adhered to the door frame 15. [ At this time, the raw material may be coke, and the equipment may be a coke oven 10 that carries the coke.

First, the process of extruding the coke in the coke oven 10 will be described in order to understand the present invention. 1 or 2, in order to produce the coke, a charging car 20 loaded with coking coal is moved to the upper part of the coke oven 10 and is supplied to the coke oven 10 through the upper raw material inlet of the coke oven 10 ). When the coke oven 10 is charged, the coke oven 10 is operated to carry the coke oven gas at a high temperature of 1000 to 3000 degrees centigrade. When the drying process is completed, doors provided on both sides of the coke oven 10 are opened and the coke in the coke oven 10 is taken out.

The withdrawal of the coke is performed by an extruder 30 located close to one door of the coke oven 10. The extruder 30 pushes the coke through the door frame into the coke oven 10. The coke pushed out by the extruder 30 is drawn out through the other door frame 15 of the coke oven 10 and loaded on the bucket 40 and transported to the next processing site by the tram. At this time, tar and carbon can be fixed to the door frame 15 while extruding the coke. However, if the extrusion operation is performed and the foreign substance removing operation is performed through a separate device, the operation can be performed for a long time. Accordingly, the worker can avoid the foreign object removing operation, and a gap is formed between the door and the door frame 15 by the foreign object which has not been removed, so that gas leakage into the atmosphere can occur. Therefore, the foreign substance removing apparatus 100 according to the embodiment of the present invention is provided, so that the raw material extrusion and the foreign substance removing operation can be continuously and automatically performed, and the efficiency of the operation can be improved.

2, the foreign substance removing apparatus 100 according to an embodiment of the present invention includes a guide unit 110 and a removal unit 120, and includes a moving unit 130, a sensing unit 150, and a controller 170 ).

The guide portion 110 is disposed on one side of the coke oven 10 and forms a path through which the coke moves. For example, the guide portion 110 may be formed in the shape of a U-shaped pipe. Therefore, when the guide portion 110 contacts the door frame 15, the coke drawn out from the door frame 15 can be guided to the bucket 40. When the guide portion 110 is moved forward and backward by the moving portion 130 to be described later and pulls out the coke, it is advanced toward the door frame 15 to come in contact with the door frame 15, The door frame 15 can be separated from the door frame 15 by the backward movement. However, the shape of the guide portion 110 is not limited to this, and may vary.

The removal part 120 may be vertically movably connected to the guide part. The removing unit 120 includes a connecting member 123 having one end connected to one side of the guide unit 110 in a direction crossing the moving direction of the raw material and being movable up and down, A support frame 121 rotatably connected to the door frame 15 and rotatably connected to the door frame 15 and capable of moving at least partially toward the door frame 15 and a plurality of support frames 121 which are contactable with the door frame 15, And a removal unit 122 for removing foreign substances adhering to the first and second actuators 15 and 15 and may include a second actuator 125 and a third actuator 124. [ Accordingly, the removal unit 120 is installed in the guide unit 110, and the removal unit 120 and the guide unit 110 are not separately provided. Thus, the maintenance of the equipment can be facilitated.

The connecting member 123 may be formed in a plate shape. One end of the connecting member 123 is connected to one side of the guide unit 110 so as to be movable up and down. For example, a guide member 111 may be provided on one side of the guide unit 110, and a roller 123a may be provided on one end of the connection member 123. The guide member 111 may have a space formed therein to extend in the vertical direction, and a groove, through which the connecting member 123 can be fitted, may be formed on the outer side in the vertical direction. That is, the connecting member 123 is fitted in the guide member 111, and the roller 123a provided in the connecting member 123 is disposed inside the guide member 111 and can move up and down within the guide member 111 have. Therefore, when the roller 123a moves up and down inside the guide member 111, the connecting member 123 can move up and down along the groove formed in the guide member 111. [ However, the shape and structure of the connecting member 123 and the method of connecting to the guide unit 110 are not limited to these and may vary.

The moving part 130 is connected to the guide part and guides the guide part 110 back and forth with respect to the door frame 15. The moving unit 130 includes a first driver 132 and the removal unit 120 includes a second driver 125. First, the third driver 124 will be described. The first driver 132 And the second driver 125 will be described later. The third driver 124 may have one end supported by the guide portion and the other end connected to the connection member 123 to move the connection member 123 up and down. For example, the third driver 124 may be a cylinder. One end of the third driver 124 is connected to and fixed to the guide member 111, and the other end is connected to the connecting member 123 to extend and contract in the vertical direction. When the other end of the third driver 124 is moved up and down, the connecting member 123 connected to the third driver 124 can be moved up and down. At this time, the moving part 130 may be a transfer car disposed on one side of the coke oven 10 and moving along the traveling rail.

The support frame 121 may be formed in the shape of a plate. One end of the support frame 121 is rotatably connected to the other end of the connecting member 123. For example, the other end of the support frame 121 may protrude toward the coke oven 10. When the support frame 121 rotates about the one end toward the door frame 15, the other end of the support frame 121 moves while wrapping around the guide portion 110, And can be positioned toward the frame 15. When the support frame 121 is rotated in the opposite direction, one side of the support frame 121 can be positioned toward the outside of the door frame 15. However, the structure and shape of the support frame 121 are not limited to these, and may vary.

One end of the second actuator 125 is rotatably supported by the connecting member 123 and the other end of the second actuator 125 is connected to the support frame 121 to rotate the support frame 121. For example, the second actuator 125 may be a cylinder, and may be connected to the support bar 123b formed on the connection member 123 and the support frame 121. [ The support bar 123b may extend in the longitudinal direction to separate the second driver 125 from the roller 123a. One end of the second driver 125 is rotatably connected to the support bar 123b of the connection member 123 and the other end is connected to the support frame 121 to extend and contract. When the other end of the second actuator 125 advances, the second actuator 125 rotates about one end and the support frame 121 rotates along the rotation direction of the second actuator 125, One side of the door frame 15 can be positioned outside the door frame 15. When the second actuator 125 is moved backward, the second actuator 125 rotates about one end of the second actuator 125 and the support frame 121 rotates along the rotation direction of the second actuator 125, The door frame 15 can be easily assembled.

A plurality of removal units 122 may be provided on one side or both sides of the support frame 121. The removal unit 122 may include a holder 122a and a removal unit body 122b. The holder 122a may be formed in a cylindrical shape, and a plurality of the holder 122a may be fixed to both sides of the support frame 121. [ The removal unit body 122b has one end formed in a shaft shape and coupled to the holder 122a, and the other end is formed to be wider from one side to the other side. That is, the other end of the removal unit body 122b may be formed in a blade shape. Accordingly, a large part of the removal unit body 122b can be brought into contact with the door frame 15 to scrape off the foreign substances adhered to the door frame 15. [ In addition, the removal unit body 122b can be detached from the holder 122a, and if the removal unit body 122b is worn or damaged, only the damaged removal unit body 122b can be detached and replaced. However, the structure and shape of the removal unit 122 are not limited to this and may vary.

The moving part 130 includes a body 131 disposed at a distance from the facility and one end connected to the body 131 and the other end connected to the guide part 110, And a first driver 132. The moving unit 130 may include a guide rail 133 and a guide roller 134. At this time, the moving part 130 may be a transfer car disposed at one side of the coke oven 10 and moving along the traveling rail.

The body 131 may be spaced apart from one side of the coke oven 10 and may have a rectangular box shape. The body 131 can support the guide unit 110 and the first driver 132. Further, a moving wheel may be connected to the lower side of the body 131 to move in a direction intersecting the moving direction of the coke on the traveling rail. However, the shape of the body 131 is not limited to this, and may vary.

The first driver 132 may be a cylinder. One end of the first driver 132 may be fixed to the body 131 and the other end thereof may be connected to the guide unit 110. Therefore, when the other end of the first driver 132 is advanced, the guide part 110 or the removal part 120 provided on the guide part 110 can be brought into close contact with the door frame 15. Conversely, when the other end of the first driver 132 is retracted, the guide portion 110 or the removal portion 120 may be spaced apart from the door frame 15.

The guide rail 133 is installed on the body 131 and has an inner space extending along the moving direction of the guide unit 110. [ The guide roller 134 may be installed on the guide portion 110 and may be placed on the guide rail 133. Thus, when the first driver 132 is operated to expand and contract, the guide portion 110 can move forward and backward while the guide roller 134 moves along the guide rail 133. Therefore, the guide rail 133 can support the guide portion 110 and restrict the moving distance of the guide portion 110. [ However, the structure and shape of the guide rail 133 and the guide roller 134 are not limited to this, and may vary.

The sensing units 151, 152 and 153 are connected to a control unit 170 to detect movement of the guide unit 110 or the removal unit 120. The sensing unit 150 includes a first sensor 151 for sensing the movement of the guide unit 110, a second sensor 152 for sensing rotation of the support frame 121, And a third sensor 153 for sensing the up-and-down movement.

The first sensor 151 may be separated from the side surface of the guide unit 110 and the first touch bar 115 may be formed on the side surface of the guide unit 110, have. The first sensor 151 includes a first advance sensor 151b and a first reverse sensor 151a spaced apart from the first advance sensor and is provided between the first advance sensor 151b and the first reverse sensor 151a The first touch bar 115 is disposed. Accordingly, when the guide portion 110 is retracted by the first driver 132, the touch bar is retracted to contact the first reverse sensor 151a and the first reverse sensor 151a can generate a signal. Accordingly, the backward movement or the forward movement of the guide unit 110 can be confirmed through the first sensor 151. However, the present invention is not limited to this, and movement of the guide unit 110 can be detected by various methods.

The second sensor 152 may be provided on the connecting member 123 and the second touch bar 121a may be formed on the support frame 121 to be in contact with the second sensor 152. [ The second sensor 152 includes the second advance sensor 152a and the second reverse sensor 152b and the second touch bar 121a includes the second advance sensor 152a and the second reverse sensor 152b Lt; / RTI > When the second driver 125 is retracted, the support frame 121 rotates so that the second touch bar 121a contacts the second reverse sensor 152b and the second reverse sensor 152b can generate a signal have. Therefore, it can be seen that one side of the support frame 121 is rotated toward the door frame 15 through the second sensor 152. However, the rotation of the support frame 121 can be sensed by various methods without being limited thereto.

The third sensor 153 may be provided on one side of the support frame 121 and the third touch bar 123c may be formed on the support frame 121 to contact the third sensor 153. The third sensor 153 includes a phase sensor 153a and a lower sensor 153b spaced downward from the phase sensor 153a and a third touch bar 123c includes a phase sensor 153a and a lower sensor 153b. As shown in FIG. The third touch bar 123c of the support frame 121 is moved up and down to contact the upper and lower sensors 153a and 153b and the third sensor 153 may generate a signal. Therefore, it can be confirmed that the support frame 121 is moved up and down through the third sensor. However, the present invention is not limited to this, and it is possible to sense the up and down movement of the support frame 121 by various methods.

The control unit 170 controls the operation of the moving unit 130 or the removal unit 120. The control unit 170 includes a transceiver 171 connected to the sensing unit and transmitting signals to the sensing unit and a determiner for determining the position of the guide unit 110 or the removal unit 120 through the signal of the transceiver 171 And a controller (173) for activating the moving unit (130) or the removal unit (120) according to the judgment of the judgment unit (172).

The transceiver 171 is connected to the sensing unit and receives a signal from the first sensor 151, the second sensor 152 or the third sensor 153 and transmits the signal to the determiner 172.

The determiner 172 may determine the position of the guide unit 110 or the removal unit 120 through a signal received from the transceiver 171. For example, after the coke is extruded from the coke oven 10, the first driver 32 may be retracted to separate the guide part 110 from the door frame 15. Then, the first sensor 151 generates a signal. Thus, the determiner 172 can determine that the guide unit 110 has moved through the signal from the first sensor 151 and that the coke extrusion operation is completed.

The second sensor 152 may generate a signal when the second driver 125 is operated and one side of the support frame 121 is positioned toward the door frame 15. [ The determiner 172 may determine that the support frame 121 has rotated through the signal of the second sensor 152 and that the removal unit 120 is ready to perform the foreign matter removing operation.

When the removal unit 122 contacts the door frame 15 and moves up and down to scrape off the foreign materials attached to the door frame 15, the third sensor 153 can generate a signal. Accordingly, the determiner 172 can determine that the support frame 121 has moved up and down through the signal of the third sensor 153 and the foreign substance removing operation has been performed.

The controller 173 may operate the moving unit 130 and the removal unit 120 according to the determination of the determiner 172. [ For example, the controller 173 may be connected to the first driver 132, the second driver 125, and the third driver 124. Accordingly, when the determiner 172 determines that the coke extrusion operation has been completed, the controller 173 operates the second driver 125 to rotate one side of the support frame 121 toward the door frame 15 have. Further, if the determiner 172 determines that the foreign object is ready to be removed, the first driver 132 may be operated to advance the removal unit 122 to contact the door frame 15. Then, the third driver 124 may be operated to move the removal unit 122 up and down. When the determiner 172 determines that the foreign substance removing operation has been performed, the operation of the third driver 124 is stopped to stop the removal unit 122 from moving up and down, and the second driver 125 is operated One side of the frame 121 can be positioned to face the outside of the door frame 15. [

Therefore, the removing unit 120 can automatically perform the foreign matter removing operation after the coke extrusion operation. Accordingly, the working time is shortened, the efficiency of the work is improved, and the work amount can be reduced because the worker does not operate the foreign matter removing apparatus separately. Since the foreign substance removing operation is always performed automatically after extrusion of the raw material, a clearance is formed between the door and the door frame 15 by the foreign substance which has not been removed, and gas leakage can be prevented from occurring to the atmosphere.

4 is a flowchart illustrating a method for removing foreign matters according to an embodiment of the present invention.

Hereinafter, a foreign matter removal method according to an embodiment of the present invention will be described in detail.

Referring to FIG. 4, a foreign substance removing method according to an embodiment of the present invention is a foreign substance removing method for removing foreign substances adhering to a door frame of a facility for processing a raw material at a temperature higher than an external temperature, A step S200 of moving a raw material to be extruded through the guide through a guide portion S200, a step S200 of attaching the removing portion to the guide portion, (S400) a step of moving the guide part and the removal part toward the door frame (S300), a step of moving at least a part of the removal part toward the door frame in front of the guide part (S500), and contacting at least a part of the removal with the door frame It includes the step (S600) of removing a foreign substance adhering to the frame. At this time, the raw material may be coke, and the equipment may be a coke oven 10 that carries the coke.

The foreign substance removing apparatus 100 according to the embodiment of the present invention is disposed on the outside of the coke oven 10 and is connected to the guide unit 110 for moving the raw material in contact with the door frame 15, The removal unit 120 can be provided.

When the coke oven 10 carries out a drying operation on the coke, a door detacher (not shown) separates the door (not shown) from the door frame 15. Next, the guide portion 110, which has been separated from the door frame 15, is advanced to be brought into contact with the door frame 15. Then, the extruder 30 pushes the coke, and the coke is drawn into the door frame 15, moved along the guide portion 110, and loaded on the bucket 40.

The guiding portion 120 may be retracted after the guiding portion 120 is moved backward or backward before at least a part of the guiding portion 120 is disposed to face the door frame 15, Can be determined. For example, when the coke extrusion operation is completed, the guide portion 110 is retracted from the door frame 15 to be separated from the door frame 15. Then, the first sensor 151 senses the movement of the guide unit 110 and generates a signal. This signal is transmitted to the determiner 172, and the determiner 172 can determine that the coke extrusion operation is completed because the guide portion 110 is backward. When the determiner 172 makes such a determination, the controller 173 operates the second driver 125 to move the support frame 121 and the removal unit 122 of the removal unit 120 toward the door frame 15 .

At least a portion of the removal unit 120 can be rotated to place at least a portion of the removal unit 120 toward the door frame 15 and the guide unit 110 and the removal unit 120 can be moved to the door frame 15. [ 15, it is possible to detect whether or not the rotation is performed, and to determine the placement state of at least a part of the removal unit 120. [ For example, when the support frame 121 rotates toward the door frame 15, the second sensor 152 senses the rotation of the support frame 121 and generates a signal. This signal is transmitted to the determiner 172, and the determiner 172 can determine that the removal unit 120 is ready to perform the foreign matter removing operation. The controller 173 operates the first driver 132 to advance the guide unit 110 so that the removal unit 122 can contact the door frame 15 have.

When the removal unit 122 contacts the door frame 15, the controller 173 actuates the third driver 124 to move the support frame 121 up and down. Then, the removing unit 122 can move up and down to scrape off the foreign matter adhered to the door frame 15.

After the vertical movement is performed a plurality of times, at least a part of the removal unit 120 can be moved to the home position. For example, when the support frame 121 moves up and down, the third sensor 153 senses the movement of the support frame 121 and generates a signal. This signal is transmitted to the determiner 172, and the determiner 172 can determine that the foreign matter removal operation has been performed. At this time, the signal may be the number of times or the time that the removal unit 120 moved up and down. If the removal unit 120 moves up or down by a predetermined number of times or time, foreign substances can be removed. Therefore, the removal unit 120 can automatically stop moving up and down when a predetermined number of times or time passes. That is, when the determiner 172 makes such a determination, when the controller 173 stops the operation of the third driver 124 and activates the second driver 125 to rotate at least a part of the removal 120 The foreign matter can be removed by moving it to the original position. Then, the door can be mounted to the door frame 15 using the door detacher.

Therefore, by performing the foreign substance removing operation automatically after the coke extrusion operation, the working time is shortened, the efficiency of the work is improved, and the work amount can be reduced because the worker does not operate the foreign matter removing device separately. Since the foreign substance removing operation is always performed automatically after extrusion of the raw material, a clearance is formed between the door and the door frame 15 by the foreign substance which has not been removed, and gas leakage can be prevented from occurring to the atmosphere.

Although the present invention has been described above with reference to a foreign substance removal device for removing foreign substances adhered to a door frame of a coke oven, the present invention is not limited thereto and can be applied to door frames of various facilities for processing raw materials at a temperature higher than the external temperature have.

Although the present invention has been described in detail with reference to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be defined by the appended claims, as well as the appended claims.

100: foreign matter removing device 110: guide part
120: Removal 121: Support frame
122: removing unit 123: connecting member
130:

Claims (13)

A foreign substance removing apparatus for removing foreign matter adhering to a door frame of a facility for treating a raw material at a temperature higher than an external temperature,
A guiding part which is disposed at one side of the facility and is movable so as to be able to contact with the door frame and form a path through which the raw material moves;
A removal unit removably installed on the guide unit to remove foreign matter adhered to the door frame at least rotatable toward the door frame; And
And a moving part connected to the guide part and moving the guide part back and forth with respect to the door frame,
Wherein the removing part comprises: a connecting member, one end of which is connected to one side of the guide part in a direction crossing the direction of movement of the raw material and is movable up and down, one end of which is rotatably connected to the other end of the connecting member, And a removing unit provided with a plurality of support frames and capable of contacting the door frame and removing foreign matter adhered to the door frame. delete delete The method according to claim 1,
The moving unit includes: a body disposed apart from the facility; And a first driver which is installed at one end of the body and whose other end is connected to the guide portion and which moves the guide portion back and forth. The method according to claim 1,
A second driver that has one end rotatably supported by the connection member and the other end connected to the support frame to rotate the support frame; And a third driver having one end supported by the guide portion and the other end connected to the connection member to vertically move the connection member. The method according to claim 1,
A control unit for controlling operations of the moving unit or the removal unit; And
And a sensing unit connected to the control unit and sensing movement of the guide unit or the removal unit. The method of claim 6,
Wherein the control unit comprises: a transceiver connected to the sensing unit and receiving signals; A determiner for determining the position of the guide unit or the removal unit through a signal of the transceiver; And a controller for operating the moving unit or the removing unit according to the judgment of the judging unit. The method of claim 6,
The sensing unit may include: a first sensor provided in the moving unit to sense movement of the guide unit; A second sensor provided on the connecting member for detecting rotation of the support frame; And a third sensor provided on the connection member for detecting a vertical movement of the support frame. The method according to claim 1,
Wherein the raw material includes coke, and the facility includes a coke oven for carcassing the coke, and the moving unit includes a transfer car disposed at one side of the coke oven and moving along the running rail. A foreign matter removal method for removing foreign matter adhering to a door frame of a facility for processing a raw material at a temperature higher than an external temperature,
And a removing unit coupled to a guide unit disposed outside the facility for moving the raw material in contact with the door frame to remove foreign substances;
Moving the raw material to be extruded through the guide through the guide portion;
Moving the guide part backward from the door frame and moving at least a part of the removal part toward the door frame in front of the guide part;
Detecting the rotational movement and determining an arrangement state of at least a part of the removal unit; And
And advancing the guide portion and the removal portion toward the door frame, and contacting at least a part of the removal portion with the door frame to remove foreign matter adhering to the door frame. The method of claim 10,
Detecting the backward movement of the guide portion during the backward movement or the backward movement of the guide portion and determining the backward state of the guide portion before performing the step of disposing at least a part of the removal portion toward the door frame / RTI > delete The method according to claim 10 or 11,
And removing the foreign matter by scraping the foreign matter by vertically moving the removing unit,
Wherein at least a part of the removal is moved to an original position after the vertical movement is performed a plurality of times,
Wherein the raw material comprises coke, and the facility comprises a coke oven that carries the coke.
KR1020140090504A 2014-07-17 2014-07-17 Apparatus and Method for Removing Foreign Material KR101586752B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140090504A KR101586752B1 (en) 2014-07-17 2014-07-17 Apparatus and Method for Removing Foreign Material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140090504A KR101586752B1 (en) 2014-07-17 2014-07-17 Apparatus and Method for Removing Foreign Material

Publications (1)

Publication Number Publication Date
KR101586752B1 true KR101586752B1 (en) 2016-02-02

Family

ID=55354597

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140090504A KR101586752B1 (en) 2014-07-17 2014-07-17 Apparatus and Method for Removing Foreign Material

Country Status (1)

Country Link
KR (1) KR101586752B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101897140B1 (en) * 2017-06-20 2018-09-10 주식회사 포스코 Coke falling prevention device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100868456B1 (en) 2007-09-07 2008-11-11 주식회사 포스코 Apparatus for managing of cokes in transfer car
KR100907311B1 (en) 2008-03-28 2009-07-13 주식회사 포스코 Cleaner for cleaning door of coke oven

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100868456B1 (en) 2007-09-07 2008-11-11 주식회사 포스코 Apparatus for managing of cokes in transfer car
KR100907311B1 (en) 2008-03-28 2009-07-13 주식회사 포스코 Cleaner for cleaning door of coke oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101897140B1 (en) * 2017-06-20 2018-09-10 주식회사 포스코 Coke falling prevention device

Similar Documents

Publication Publication Date Title
CN101559701B (en) Method and apparatus for fitting or removing a motor vehicle tyre
CN103389415B (en) For detecting glass heats line resistance and the detection system whether broken and method
KR101586752B1 (en) Apparatus and Method for Removing Foreign Material
EP0826467B1 (en) Process for cutting a tubular bar
CN108177241B (en) Full-automatic pipe pile forming die feeding all-in-one machine
CN104535651A (en) Portable automatic flaw detection device and automatic flow detection method
JP5314962B2 (en) Coke oven extruder
CN116818911A (en) Nondestructive testing robot for high-purity liquid helium conveying pipeline
KR20140042528A (en) An apparatus for removing tar from coke oven
WO2018150444A1 (en) Tire disruptor device
KR101485911B1 (en) Remove apparatus for deposit
CN106564208B (en) Full automatic car inner decoration production line and production method
KR101587709B1 (en) Door cleaner for coke oven
CN209542088U (en) A kind of mechanical device for shield machine cutter detection
JP4476178B2 (en) High pressure water combined type small lid cleaner
KR20130023677A (en) Transferring apparatus for fuel and raw material and control method thereof
KR20180053806A (en) Acoustic absorbent attaching apparatus of tire
CN103846952B (en) A kind of pipe cutting machine
CN207361272U (en) A kind of translation conveyors
DK177234B1 (en) Extermination plant at fur cages
KR101259372B1 (en) An apparatus for treating the coal attached on a chute
KR101546242B1 (en) Cleaning device of coke oven door for door lifter
CN109932170A (en) A kind of mechanical device for shield machine cutter detection
NL2014475A (en) Riffelbank.
KR20130123850A (en) Apparatus for removing carbon in coke oven carbonization chamber

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190109

Year of fee payment: 4