KR101715492B1 - Charging device for cokes oven - Google Patents

Abstract

The present invention relates to a charging apparatus for a coke oven comprising a charging section for charging coal at a charging port of a coke oven, a holder section for moving a lid section which is mounted on the charging section and covers the charging port, And a cleaning unit for removing foreign matter adhering to the lid unit by adhering to the lid unit, thereby preventing gas leakage.

Description

{CHARGING DEVICE FOR COKES OVEN}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a charging device for a coke oven, and more particularly, to a charging device for a coke oven which prevents gas leakage by removing foreign matter from a charging port during a process of supplying coal to an oven.

Generally, a coke oven is a device for extracting coke from coal charged in a carbonization chamber. The charging device for the coke oven travels from the top of the coke oven while charging coal into the coke oven.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2014-0084852 (entitled "Coke Oven Coal Loading Device").

An embodiment of the present invention is to provide a charging device for a coke oven, which removes foreign matter adhering to a lid covering a bow inlet of a coke oven to prevent gas from leaking out through a bow inlet during a coke making process.

A charging device for a coke oven according to the present invention comprises: a charging part for charging coal into a charging port of a coke oven; A holder part mounted on the charging part and moving a lid part covering the charging port; And a cleaning unit mounted on the charging unit and closely contacting the lid unit to remove foreign matter adhered to the lid unit.

The cleaning unit includes: a cleaning support unit rotatably mounted on the charging unit and coupled to the cleaning unit to surround the cover unit; A cleaning operation unit mounted on the charging unit and connected to the cleaning support unit and having a variable length; And a cleaning adhesion unit mounted on the cleaning support unit and closely contacting the lid unit to remove foreign substances adhered to the lid unit.

The cleaning support portion includes: a pair of support rod portions rotatably mounted on the charging portion; A support connecting portion protruding from and engaging with the support rod portion; And a support frame portion coupled to the support rod portion and to which the cleaning contact portion is mounted.

Wherein the support frame portion comprises: a frame base portion coupled to the support rod portion and to which the cleaning adhesion portion is mounted; A frame protrusion protruding from each of the frame base portions and disposed to face each other; And a frame buffer formed on the frame protrusion and absorbing a shock.

Wherein the cleaning adhered portion includes: a tightly secured portion coupled to the cleaning portion; A contact roller portion mounted on the close contact portion and rotated in contact with the cover portion; And a contact cleaning part mounted on the close contact part and closely contacting the lid part to remove foreign matter.

Wherein the adhered cleaning part comprises: a scavenging cover part coupled to the adherence fixing part and having one side opened; A scraper blade portion that is inserted into the scraper cover portion and removes foreign matter from the cover portion; A scraper fastening portion for fastening the scraping blade portion to the scraping cover portion; And a cleaning elastic portion for elastically supporting the scraping blade portion.

The scraping blade portion includes: a blade support portion inserted into the scraper cover portion and supported by the scraper elastic portion; A blade plate portion extending from the blade support portion and exposed from the cleaning cover portion to be brought into close contact with the lid portion; And a rectangular blade hole portion formed in the blade plate portion and capable of moving the blade plate portion even though the swage fastening portion is penetrated.

Wherein the panty resilient portion includes: at least one elastic spring portion inserted into the panty cover portion and elastically supporting the panty cutter portion; An elastic receiving portion for supporting the elastic spring portion; And an elasticity adjusting unit coupled to the retention cover unit and configured to move the position of the elasticity receiving unit.

In the charging device for coke oven according to the present invention, the cleaning part is brought into close contact with the lid part to remove foreign substances, and the lid part can maintain the hermeticity of the lid entrance, thereby preventing gas leakage.

In the charging apparatus for a coke oven according to the present invention, a frame buffer part is formed on a frame protruding part, so that the frame buffer can absorb a shock in the process of contacting the frame protruding parts with each other.

In the charging apparatus for a coke oven according to the present invention, since the contact roller unit is rotated in contact with the lid unit, the lid unit to be rotated can be stably supported.

In the charging device for a coke oven according to the present invention, since the scraping blade inserted into the scraper cover portion is elastically supported on the scraper portion, the scraping blade portion can be continuously adhered to the lid portion.

The charging device for a coke oven according to the present invention can adjust the position of the cleaning blade portion where the cleaning elastic portion is worn.

1 is a view schematically showing a charging device for a coke oven according to an embodiment of the present invention.
2 is a view schematically illustrating a cleaning unit in a charging apparatus for coke oven according to an embodiment of the present invention.
3 is a view schematically showing a cleaning support unit in a charging apparatus for coke oven according to an embodiment of the present invention.
4 is a view schematically showing a cleaning and adhering part in a charging apparatus for coke oven according to an embodiment of the present invention.
5 is an exploded view schematically showing the adherent cleaning part in the charging device for coke oven according to an embodiment of the present invention.
FIG. 6 is a schematic view showing a contact cleaning part in a charging apparatus for coke oven according to an embodiment of the present invention.
7 is a cross-sectional view schematically showing the adhered cleaning part in the charging device for coke oven according to an embodiment of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a charging apparatus for a coke oven according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Further, terms to be described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is a view schematically showing a charging device for a coke oven according to an embodiment of the present invention. Referring to FIG. 1, a charging apparatus 1 for a coke oven according to an embodiment of the present invention includes a charging section 10, a holder section 20, and a cleaning section 30.

The charging section 10 is reciprocated from above the coke oven 100 and charges coal into the charging port 200. The lid unit 300 covers the entry port 200 to block foreign substances from entering into the coke oven 100 and prevent the gas generated in the coke oven 100 from leaking to the outside.

The holder portion 20 is mounted on the loading portion 10 and moves the cover portion 300. For example, the holder unit 20 is mounted on the charging unit 10 and is rotated in one direction to be close to the lid unit 300 covering the charging unit 200. When the holder unit 20 rotates in the other direction, It can go away. The holder unit 20 is maintained in a state of being coupled with the lid unit 300 by an electromagnetic force and can be rotated in the other direction in a state where the lid unit 300 is engaged to maintain the state in which the intestinal mouth 200 is opened .

The cleaning unit 30 is attached to the charging unit 10 and is in close contact with the lid unit 300 to remove foreign substances adhered to the lid unit 300. For example, the holder unit 20 rotates the coupled lid 300 and the cleaner 30 is in close contact with the lid 300 to remove the foreign substances attached to the lid 300.

2 is a view schematically illustrating a cleaning unit in a charging apparatus for coke oven according to an embodiment of the present invention. Referring to FIGS. 1 and 2, a cleaning unit 30 according to an embodiment of the present invention includes a cleaning support unit 40, a cleaning operation unit 50, and a cleaning adhesion unit 60.

The cleaning support part 40 is rotatably mounted on the charging part 10, and a pair of the supporting parts 40 interlock with each other to cover the lid part 300. In one example, the pair of cleaning supports 40 may be moved closer to each other or rotated away from each other while being rotated. The cleaning support portion 40 may be wrapped around the cover portion 300 attached to the holder portion 20 while being rotated so as to be close to each other.

The cleaning operation portion 50 is mounted on the charging portion 10 and connected to the cleaning support portion 40 to vary the length. For example, the cleaning operation portion 50 may be variable in length by driving the hydraulic pressure or the motor. When the length of the cleaning operation part 50 is increased, the pair of the cleaning support parts 40 are rotated so as to be closer to each other. When the length of the cleaning operation part 50 is reduced, have.

The cleaning adhered portion 60 is attached to the cleaning support portion 40 and is adhered to the lid portion 300 to remove foreign matter adhering to the lid portion 300. For example, the cleaning and adhering portion 60 may be disposed evenly over the entire circumference of the lid 300 and may be configured to support the lid 300 that is rotated by the holder 20, Can be removed.

3 is a view schematically showing a cleaning support unit in a charging apparatus for coke oven according to an embodiment of the present invention. 1 to 3, the cleaning support unit 40 according to an embodiment of the present invention includes a support rod unit 41, a support connection unit 42, and a support frame unit 43.

The pair of support rods 41 have a shape symmetrical to each other and are rotatably mounted to the loading section 10. [ In one example, the support rod portion 41 may be mounted such that the upper end portion thereof is rotatable with respect to the loading portion 10. A plurality of bent portions can be formed so that the support rod portions 41 can abut against each other despite a small rotation angle. The cleaning operation part 50 may be connected to any one of the supporting bar parts 41 to transmit power.

The support connection portions (42) protrude from the support rod portion (41) and mesh with each other. In one example, the support connection portion 42 extends from the upper end of the support rod portion 41, and the gears formed at the ends of the curved surface can be engaged with each other. The support connecting portions 42 formed on each of the supporting rod portions 41 can be kept in a state of being meshed with each other. As a result, each support rod portion 41 can be moved in directions close to each other or moved in directions different from each other by an external force.

The support frame part 43 is coupled to the support rod part 41, respectively, and the cleaning adhered part 60 is mounted. The support frame part 43 is coupled to the lower end of the support rod part 41 and the position of the cleaning adhesion part 60 mounted on the support frame part 43 can be adjusted.

The support frame portion 43 according to an embodiment of the present invention may include a frame base portion 431, a frame protrusion portion 432, and a frame buffer portion 433. [

The frame base portion 431 is coupled to each support rod portion 41 and the cleaning contact portion 60 can be mounted on the frame base portion 431. For example, the frame base portion 431 may be coupled to the lower end portion of the support rod portion 41, and the cleaning adhesion portion 60 may be provided inside the frame base portion 431.

The frame protrusion 432 protrudes from the frame base portion 431. The frame protrusions 432 protruding from the respective frame base portions 431 are arranged to face each other. For example, a frame protrusion 432 may be coupled to both ends of each frame base portion 431. When the pair of support rod portions 41 are brought close to each other, the frame protrusion portions 432 formed on the support rod portions 41 can be brought into contact with each other. The frame protrusions 432 facing each other have a male and female shape, and one of them can be inserted into the other.

The frame buffer 433 is formed on the frame protrusion 432 to absorb shock. For example, a frame buffer 433 of a buffer material such as rubber may be attached to the end of the frame projection 432. Thus, even if the frame protruding portions 432 are in contact with each other and collide with each other, the frame buffer portion 433 can absorb the impact and prevent the frame protruding portion 432 from being damaged.

4 is a view schematically showing a cleaning and adhering part in a charging apparatus for coke oven according to an embodiment of the present invention. Referring to FIG. 4, the cleaning adhered portion 60 according to an embodiment of the present invention includes the adherence fixing portion 61, the adhesion roller portion 62, and the adhered cleaning portion 63.

The tightly fitting part (61) according to an embodiment of the present invention is coupled to the cleaning part (40). For example, the tightly fixed portion 61 can be bolted to the frame base portion 431. [ At this time, the mounting position of the tightly fixing part 61 can be adjusted according to the hole shape or the number of holes of the tightly fixing part 61 and the frame base part 431.

The contact roller portion 62 is mounted on the contact fixing portion 61 and contacts the lid portion 300 and rotates to support the lid portion 300. For example, the contact roller portion 62 is rotatably mounted on the roller support table 621, a pair of roller support tables 621 protruding from the contact fixing portion 61, The contact roller 622 may be formed of a metal.

The adhered cleaner 63 is attached to the adhered fixing part 61 and is brought into close contact with the lid part 300 to remove foreign matter adhering to the lid part 300.

FIG. 5 is an exploded view schematically showing the adherent cleaning part in the charging device for cork oven according to the embodiment of the present invention, and FIG. 6 is a schematic view schematically showing the adhered cleaning part in the charging device for cork oven according to the embodiment of the present invention And FIG. 7 is a cross-sectional view schematically showing the adherent cleaning part in the charging device for coke oven according to an embodiment of the present invention. 4 to 7, the adhered cleaning part 63 according to the embodiment of the present invention includes a cleaning cover part 71, a cleaning blade part 72, a cleaning attachment part 73, (74).

The retention cover portion (71) has a shape that is coupled to the tightly fixed portion (61) and has one side opened. The scraping blade portion 72 is inserted into the scraper cover portion 71 through the opened portion of the scraper cover portion 71. A part of the scraping blade portion 72 is exposed in the scraper cover portion 71 and is brought into close contact with the lid portion 300 to remove foreign matter. The scraper engagement portion 73 engages the scraping blade portion 72 with the scraping cover portion 71. For example, the scraper fastening portion 73 includes bolts and nuts, and can penetrate the scraping blade portion 72 inserted into the scraper cover portion 71 and the scraper cover portion 71. The cleaning elastic portion 74 elastically supports the cleaning blade portion 72. The scraped elastic portion 74 can keep the scraped blade portion 72 in a state of being kept in close contact with the lid portion.

The scraping blade portion 72 according to an embodiment of the present invention includes a blade support portion 721, a blade plate portion 722, and a blade hole portion 723. The blade supporting portion 721 is inserted into the cleaning cover portion 71 and supported by the cleaning elastic portion 74. The blade plate portion 722 extends from the blade supporting portion 721 and is exposed from the cleaning cover portion 71 to be in close contact with the lid portion 300. The end of the blade plate portion 722 has a shape corresponding to the outer surface of the lid portion 300. The blade hole portion 723 is formed in the blade plate portion 722 and can be formed into a rectangular hole shape so that the blade plate portion 722 can move. That is, the scraper fastening portion 73 is engaged with the scraping cover portion 71 through the cover hole portion 711 formed in the scraping cover portion 71. At this time, the swage fastening portion 73 passes through the blade hole portion 723 having a rectangular hole shape. The blade plate portion 722 can be moved in the longitudinal direction of the blade hole portion 723 while maintaining the state that the blade plate portion 722 is coupled to the cleaning cover portion 71 by the cleaning attachment portion 73. [

The cleansing elastic portion 74 according to an embodiment of the present invention includes an elastic spring portion 741, an elastic receiving portion 742, and an elasticity adjusting portion 743. One or more elastic spring portions 741 are inserted into the cleaning cover portion 71 to elastically support the cleaning blade portion 72. For example, the elastic spring portion 741 may have a coil spring shape to support the blade supporting portion 721. The elastic receiving portion 742 supports one or more elastic spring portions 741 and the elastic adjusting portion 743 is coupled to the retention covering portion 71 to adjust the position of the elastic receiving portion 742. For example, the elastic spring portion 741 may be disposed between the blade supporting portion 721 and the elastic receiving portion 742. The elasticity adjusting portion 743 may be a screw that is fastened to the pellet cover portion 71. One or more elasticity adjusting portions 743 can push the elastic receiving portion 742 contained in the pellet cover portion 71 to adjust the position of the elastic receiving portion 742. [

The operation of the cork oven charging device according to one embodiment of the present invention having the above structure will be described below.

When the holder portion 20 mounted on the charging portion 10 is coupled with the lid portion 300 by electromagnetic force and then the lid portion 300 is moved on the charging port 200, The coal is charged into the inlet 200.

The charging unit 10 is mounted with a cleaning unit 30 and the cleaning unit 30 removes foreign substances attached to the lid unit 300. As a result, the gap between the intestinal inlet 200 and the lid 300 can be removed to prevent gas leakage.

That is, when the holder part 20 moves the lid part 300 to the cleaning position, the length of the cleaning operation part 50 is increased and the pair of the cleaning supporting parts 40 are brought close to each other to cover the lid part 300. At this time, the tight contact portion 61 is provided on the cleaning support portion 40 and the tight contact roller portion 62 and the contact cleaner portion 63 coupled to the tight adhesion portion 61 are in close contact with the lid portion 300.

The contact roller unit 62 is rotated in contact with the lid unit 300 so that the lid unit 300 supports the contact roller unit 62 when the holder unit 20 rotates the lid unit 300 . The adhered cleaning part 63 is in close contact with the outer surface of the lid part 300, thereby removing foreign matter adhering to the lid part 300 to be rotated.

Since the scraper blade portion 72 is inserted into the scraper cover portion 71 and the scraper engagement portion 73 penetrates the scraper cover portion 71 and the scraper blade portion 72 at the same time, The cleaning blade unit 72 is maintained in a state in which the cleaning blade unit 72 is mounted. At this time, since the cutter blade portion 72 is formed with a rectangular hole 723, the cutter blade portion 72 inserted into the cutter cover portion 71 can be moved.

The scraped blade portion 72 is elastically supported on the scraped elastic portion 74 so that the scraped blade portion 72 exposed from the scraper cover portion 71 is continuously brought into close contact with the lid portion 300, Remove foreign matter.

When the scraped blade portion 72 is worn due to the use of the long time scraping blade portion 72, the operator tightens the elasticity adjusting portion 743 to move the elastic under plate 742 toward the scraping blade portion 72 And the scraping blade portion 72 can be brought into close contact with the lid portion 300 again.

The charging device 1 for a coke oven according to an embodiment of the present invention is configured in such a manner that the cleaning part 30 is brought into close contact with the lid part 300 to remove foreign substances and the hermeticity of the intestinal mouth 200 is maintained by the lid part 300 So that gas leakage can be prevented.

The charging device 43 for a coke oven according to an embodiment of the present invention includes a frame buffer 433 formed on a frame protrusion 432 so that the frame buffer 433 is impacted .

Since the contact roller unit 62 is rotated in contact with the lid unit 300 in the charging apparatus 1 for coke oven according to the embodiment of the present invention, the lid unit 300, in which the contact roller unit 62 is rotated, .

Since the scraping blade portion 72 inserted into the scraper cover portion 71 is elastically supported by the scraper elastic portion 74, the scraping blade portion 72 And can be continuously adhered to the lid part 300.

The charging device 1 for a coke oven according to an embodiment of the present invention adjusts the position of the cleaning blade portion 72 with the cleaning elastic portion 74 abraded so that the cleaning blade portion 72 is provided on the cover portion 300 The foreign matter can be removed continuously.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of protection of the present invention should be defined by the following claims.

10: loading part 20: holder part
30: cleaning part 40: cleaning supporting part
41: support rod part 42: support connection part
43: support frame part 50: cleaning operation part
60: cleaning adhering portion 61:
62: tight contact roller portion 63:
71: cleaning cover part 72: cleaning blade part
73: cleaning agent coupling part 74: cleaning agent elastic part
100: Coke oven 200: Entry opening
300: cover

Claims (8)

A charging section for charging coal into the entrance of the coke oven;
A holder part mounted on the charging part and moving a lid part covering the charging port; And
And a cleaning unit mounted on the charging unit and closely contacting the lid unit to remove foreign matter adhering to the lid unit,
The cleaning unit
A cleaning support portion rotatably mounted on the charging portion and interposed between the pair of cleaning supporting portions to surround the cover portion;
A cleaning operation unit mounted on the charging unit and connected to the cleaning support unit and having a variable length; And
And a cleaning adhesion part mounted on the cleaning support part and closely contacting the lid part to remove foreign matter adhering to the lid part,
The cleaning contact portion
A tightly fixed portion coupled to the cleaning support portion;
A contact roller portion mounted on the close contact portion and rotated in contact with the cover portion; And
And a contact cleaning part attached to the close contact part and being in close contact with the lid part to remove foreign matter,
The contact-
A scavenging cover portion coupled to the close contact portion and having one side opened;
A scraper blade portion that is inserted into the scraper cover portion and removes foreign matter from the cover portion;
A scraper fastening portion for fastening the scraping blade portion to the scraping cover portion; And
And a scraper elastic portion for elastically supporting the scraping blade portion.
delete The cleaning apparatus according to claim 1,
A pair of supporting rod portions rotatably mounted on the charging portion;
A support connecting portion protruding from and engaging with the support rod portion; And
And a support frame portion coupled to the support rod portion and to which the cleaning contact portion is mounted.
4. The apparatus of claim 3, wherein the support frame portion
A frame base portion coupled to the support rod portion and to which the cleaning contact portion is mounted;
A frame protrusion protruding from each of the frame base portions and disposed to face each other; And
And a frame buffer formed on the frame protrusion and absorbing impact.
delete delete The cutting blade according to claim 1,
A blade support portion inserted into the cleaning cover portion and supported by the cleaning elastic portion;
A blade plate portion extending from the blade support portion and exposed from the cleaning cover portion to be brought into close contact with the lid portion; And
And a rectangular blade hole portion formed in the blade plate portion and capable of moving the blade plate portion even though the swage fastening portion is penetrated.
The absorbent article as set forth in claim 1,
At least one resilient spring portion inserted into the scraper cover portion and elastically supporting the scraper blade portion;
An elastic receiving portion for supporting the elastic spring portion; And
And an elasticity adjusting unit coupled to the retort cover unit and adapted to move the position of the elastic support unit.

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