KR100784207B1 - Preventing apparatus for draining of raw materials - Google Patents

Preventing apparatus for draining of raw materials Download PDF

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Publication number
KR100784207B1
KR100784207B1 KR1020010029835A KR20010029835A KR100784207B1 KR 100784207 B1 KR100784207 B1 KR 100784207B1 KR 1020010029835 A KR1020010029835 A KR 1020010029835A KR 20010029835 A KR20010029835 A KR 20010029835A KR 100784207 B1 KR100784207 B1 KR 100784207B1
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South Korea
Prior art keywords
raw material
shuttle car
inlet
guide box
rail
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KR1020010029835A
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Korean (ko)
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KR20020090810A (en
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임병준
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주식회사 포스코
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B65G47/18—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/99—Conveyor systems not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chutes (AREA)

Abstract

본 발명의 목적은 원료의 유출을 방지하는 원료유출 방지장치를 제공하는데 있다.An object of the present invention is to provide a raw material leakage prevention device for preventing the outflow of raw materials.

이에 본 발명은 하부에 투입관이 설치된 호퍼와, 투입관으로부터 배출된 원료가 투입되는 인입구가 상부에 설치되고 레일을 따라 이동되는 셔틀카를 포함하는 원료투입장치에 있어서, 셔틀카의 양측면을 따라 연장 설치되고 인입구의 측면을 지나는 구간에 요부가 형성된 요철레일, 투입관의 하단 외측에 승하강되도록 끼워져 요철레일 상부에 놓여지는 가이드박스를 포함하는 것을 특징으로 하는 원료유출 방지장치를 제공한다.Accordingly, the present invention is a raw material input device comprising a hopper having an injection tube installed in the lower portion, and a shuttle car is installed in the upper portion and the inlet port through which the raw material discharged from the input tube is introduced and moved along the rail, extending along both sides of the shuttle car. Provided is a raw material leakage prevention device comprising a guide box which is installed to be raised and lowered on the lower end of the inlet pipe, the uneven rail is formed in the section passing through the side of the inlet, the upper uneven rail.

셔틀카, 가이드박스, 요철레일, 투입구, 고무판Shuttle car, guide box, uneven rail, slot, rubber sheet

Description

원료유출 방지장치{PREVENTING APPARATUS FOR DRAINING OF RAW MATERIALS}Raw material spill prevention device {PREVENTING APPARATUS FOR DRAINING OF RAW MATERIALS}

도 1은 본 발명의 특징에 따른 원료유출 방지장치의 부분절개사시도이다.1 is a partial cutaway perspective view of a raw material leakage prevention apparatus according to a feature of the present invention.

도 2는 일반적인 원료투입장치의 개략도이다.2 is a schematic diagram of a general raw material input device.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 호퍼 12 : 셔틀카10: Hopper 12: Shuttle Car

20 : 슈트 22 : 투입구20: chute 22: inlet

24 : 바이브레이터 26 : 인입구24: vibrator 26: inlet

28 : 벨트콘베이어 30 : 인출구28: belt conveyor 30: outlet

32 : 요철레일 34 : 가이드박스32: uneven rail 34: guide box

36 : 롤러 38 : 고무판36: roller 38: rubber plate

40 : 가이드바 42 : 가이드홈40: guide bar 42: guide groove

본 발명은 철강공장의 원료투입장치에 관한 것으로, 특히 원료투입시 원료의 유출을 방지하는 원료유출 방지장치에 관한 것이다.The present invention relates to a raw material input device of the steel plant, and more particularly to a raw material leakage prevention device for preventing the outflow of the raw material when the raw material input.

일반적으로 철강공장에서는 강종이나 작업조건에 따라 투입되는 원료의 종류 와 양이 다르므로 원료를 적절한 시기에 적정량을 투입하기 위한 원료투입장치가 설치된다.In general, steel mills have different types and quantities of raw materials, depending on the type of steel and working conditions. Therefore, a raw material input device is installed to input an appropriate amount of raw materials at an appropriate time.

이러한 원료투입장치는 원료를 일시 저장하는 호퍼와, 호퍼로부터 투입된 원료를 이송하는 셔틀카와, 셔틀카로부터 레들이나 노내부 또는 비상피트에 원료를 이송하는 슈트로 이루어진다.Such a raw material input device is composed of a hopper for temporarily storing the raw material, a shuttle car for transferring the raw material introduced from the hopper, and a chute for transferring the raw material from the shuttle car to the ladle, the furnace, or the emergency pit.

여기서 셔틀카는 내부에 벨트콘베이어가 장착되어 호퍼 하부의 투입구로부터 투입되는 원료를 상부의 인입구를 통하여 벨트콘베이어의 위에 투입시키고, 벨트콘베이어에 투입된 원료는 벨트콘베이어의 위를 이동한 후 셔틀카 하부의 인출구를 통해 슈트로 배출된다.Here, the shuttle car is equipped with a belt conveyor inside the raw material introduced from the inlet of the hopper through the upper inlet on the belt conveyor, the raw material introduced into the belt conveyor is moved to the top of the belt conveyor and then It is discharged to the chute through the outlet.

또한 호퍼의 투입구 하단에는 원료의 유출을 방지하기 위한 고무판이 투입구의 하단 측면에 볼팅되어 설치된다.In addition, the bottom of the inlet of the hopper is installed with a rubber plate bolted to the lower side of the inlet to prevent the outflow of raw materials.

그러나 고무판은 셔틀카의 이동시 마모되어 호퍼의 투입구와 셔틀카의 인입구 사이에 간극이 발생된다. 따라서 이 간극을 통하여 원료가 유출되므로 원료비가 상승되어 생산원가가 증대되는 문제점이 있다.However, the rubber plate is worn when the shuttle car moves, and a gap is generated between the inlet of the hopper and the inlet of the shuttle car. Therefore, there is a problem in that the raw material cost is increased because the raw material flows out through this gap, thereby increasing the production cost.

또한 유출된 원료는 공장내부로 비산되어 공기를 오염시키므로 작업환경을 악화시키는 다른 문제점이 있다.In addition, the spilled raw material is scattered inside the factory to contaminate the air, thereby deteriorating the working environment.

더불어 비산된 원료에 의해 작업시야가 확보되지 못하므로 안전사고가 발생되는 또 다른 문제점이 있다. In addition, there is another problem that a safety accident occurs because the working field is not secured by scattered raw materials.

이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 원료의 유출을 방지하는 원료유출 방지장치를 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, the object is to provide a raw material leakage prevention device for preventing the outflow of raw materials.

상기한 바와 같은 목적을 달성하기 위하여 본 발명은, 하부에 투입관이 설치된 호퍼와, 투입관으로부터 배출된 원료가 투입되는 인입구가 상부에 설치되고 레일을 따라 이동되는 셔틀카를 포함하는 원료투입장치에 있어서, 셔틀카의 양측면을 따라 연장 설치되고 인입구의 측면을 지나는 구간에 요부가 형성된 요철레일, 투입관의 하단 외측에 승하강되도록 끼워져 요철레일 상부에 놓여지는 가이드박스를 포함하는 것을 특징으로 하는 원료유출 방지장치를 제공한다.In order to achieve the object as described above, the present invention is a raw material input device including a hopper having an input pipe is installed at the bottom, and a shuttle car in which the inlet through which the raw material discharged from the input pipe is input is installed at the top and moved along the rail. The raw material characterized in that it comprises a guide box which is installed to extend along both sides of the shuttle car and is provided with a concave-convex rail having a recessed portion in the section passing through the side of the inlet, the lower end of the inlet pipe is placed on the upper uneven rail Provide a spill prevention device.

여기서 가이드박스의 하단에 고무판이 부착 설치되는 것이 바람직하다.Here it is preferable that the rubber plate is attached to the lower end of the guide box.

또한 투입관의 측면에 가이드바가 돌출 설치되고 이 가이드바에 대응하는 가이드구멍이 가이드박스의 상부에 형성되는 것이 바람직하다.In addition, it is preferable that the guide bar protrudes on the side of the input pipe and a guide hole corresponding to the guide bar is formed in the upper portion of the guide box.

이하 본 발명에 대한 일실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명이 특징에 따른 원료유출 방지장치를 나타내는 부분절개 사시도이고, 도 2는 일반적인 원료투입장치를 나타내는 개략도이다.1 is a partial cutaway perspective view showing a raw material outflow prevention device according to a feature of the present invention, Figure 2 is a schematic diagram showing a general raw material input device.

상기한 도면에 의하면 원료투입장치는 원료를 저장하는 호퍼(10)와, 이 호퍼(10)로부터 공급된 원료를 이송시키는 셔틀카(12)와, 이 셔틀카(12)로부터 원료를 공급받아 노(14)내부, 레들(16) 또는 비상피트(18)에 공급하는 슈트(20)로 이루어진다.According to the above drawings, the raw material input device includes a hopper 10 for storing raw materials, a shuttle car 12 for transferring raw materials supplied from the hopper 10, and raw materials supplied from the shuttle car 12. (14) It is composed of a chute 20 for supplying the inside, ladle 16 or emergency pit (18).

원료를 일시 저장하는 호퍼(10)는 하부에 원료를 배출하는 투입관(22)이 일체로 형성되고, 이 투입관(22)의 측면에 원료가 용이하게 반출될 수 있도록 바이브 레이터(24)가 설치된다.In the hopper 10 for temporarily storing the raw material, an input pipe 22 for discharging the raw material is integrally formed at the lower portion thereof, and the vibrator 24 is provided so that the raw material can be easily taken out on the side of the input pipe 22. Is installed.

호퍼(10)로부터 투입된 원료를 이송시키는 셔틀카(12)는 원료를 공급받기 위한 인입구(26)가 상부에 형성되고, 원료를 이송하기 위한 벨트콘베이어(28)가 내부에 설치된다. 또한 셔틀카(12)는 공급된 연료를 반출하기 위한 인출구(30)가 일측 하단에 형성된다. 이러한 셔틀카(12)는 레일(31)을 따라 이동 가능하도록 설치된다.In the shuttle car 12 for transferring the raw material introduced from the hopper 10, an inlet 26 for receiving the raw material is formed at an upper portion thereof, and a belt conveyor 28 for transferring the raw material is installed therein. In addition, the shuttle car 12 is formed at the lower side of the outlet 30 for carrying out the supplied fuel. The shuttle car 12 is installed to be movable along the rail 31.

따라서 셔틀카의 인출구(30)로부터 배출된 원료는 슈트(20)를 통하여 노(14)내부나 레들(16) 또는 비상피트(18)에 투입된다.Accordingly, the raw material discharged from the outlet 30 of the shuttle car is introduced into the furnace 14, the ladle 16, or the emergency pit 18 through the chute 20.

본 발명에 따른 원료유출 방지장치는 셔틀카(12)의 상부에 형성된 요철레일(32)과 요철레일(32)의 상부에 놓여지는 가이드박스(34)로 이루어진다.Raw material outflow prevention device according to the present invention consists of the uneven rail 32 formed on the top of the shuttle car 12 and the guide box 34 placed on the top of the uneven rail (32).

요철레일(32)은 셔틀카(12)의 상부에 설치되며 인입구(26)의 측면을 지나는 구간에 요부(32a)가 형성된다. 또한 요철레일(32)의 요철경계부는 라운딩 되어 셔틀카(12)의 이동시 가이드박스(34)가 요철경계부에 걸리지 않도록 한다.The uneven rail 32 is installed in the upper portion of the shuttle car 12, the recess portion 32a is formed in the section passing through the side of the inlet (26). In addition, the concave-convex boundary of the concave-convex rail 32 is rounded so that the guide box 34 is not caught in the concave-convex boundary when the shuttle car 12 moves.

가이드박스(34)는 내부에 투입관(22)이 승하강되는 개구부가 형성되고, 양측에는 각각 복수개의 롤러(36)가 설치되어 요철레일(32)과 대응하며 회전한다. 이 때 가이드박스(34)는 가이드박스(34)의 자중에 의해 하강이 가능하도록 설치된다.The guide box 34 has an opening in which the input pipe 22 is raised and lowered therein, and a plurality of rollers 36 are installed at both sides to rotate corresponding to the uneven rail 32. At this time, the guide box 34 is installed to be lowered by the weight of the guide box 34.

또한 바람직하게는 가이드박스(34)의 하단에 고무판(38)이 부착되어 가이드박스(34)의 하단과 인입구(26)사이가 밀착되므로 분진이 비산되는 것이 방지되고, 이동 중 셔틀카(12) 상부의 이물질도 제거하게 된다.In addition, preferably the rubber plate 38 is attached to the lower end of the guide box 34 is in close contact between the lower end of the guide box 34 and the inlet hole 26 to prevent dust from being scattered, the shuttle car 12 during the movement Foreign material on the top will also be removed.

한편 투입관(22)의 측면에는 투입관(22)과 평행한 가이드바(40)가 설치되고 이 가이드바(40)가 삽입될 수 있도록 가이드박스(34)의 상부에 가이드구멍(42)이 형성되는 것이 바람직하다.On the other hand, the side of the inlet pipe 22 is provided with a guide bar 40 parallel to the inlet pipe 22 and the guide hole 42 in the upper portion of the guide box 34 so that the guide bar 40 can be inserted It is preferably formed.

이와 같은 본 발명에 따른 원료유출 방지장치의 작동은 다음과 같다.The operation of the raw material leakage prevention apparatus according to the present invention as follows.

먼저 원료를 투입하고자 하는 슈트(20) 위에 셔틀카(12) 하부의 인출구(30)가 오도록 대기하고 있던 셔틀카(12)를 이동시킨다.First, the shuttle car 12 that has been waiting for the outlet 30 of the shuttle car 12 to come on the chute 20 to which the raw material is to be moved is moved.

이 때 가이드박스(34)는 요철레일(32)의 요부(32a)에 위치하게 되므로 자중에 의해 하강하게 된다. 따라서 하단에 부착 설치된 고무판(38)이 인입구(26)의 주위를 가압하여 인입구(26)와 투입구(22) 사이를 밀봉하게 된다. At this time, because the guide box 34 is located in the recess 32a of the uneven rail 32, the guide box 34 is lowered by its own weight. Therefore, the rubber plate 38 attached to the lower end presses the periphery of the inlet port 26 to seal between the inlet port 26 and the inlet port 22.

이와 같이 가이드박스(34)가 승하강될 때 가이드바(40)가 가이드구멍(42)에 삽입되어 안내되므로 가이드박스(34)가 원활하게 승하강된다.When the guide box 34 is raised and lowered in this way, the guide bar 40 is inserted into the guide hole 42 and guided, so that the guide box 34 moves up and down smoothly.

다음으로 호퍼(10)의 하부에 설치된 투입관(22)을 개방시키고 투입관(22)의 일측에 설치된 바이브레이터(24)를 작동시키면 원료는 투입관(22)으로부터 셔틀카(12)의 인입구(26)에 공급된다. 또한 인입구(26)에 공급된 원료는 벨트콘베이어(28)가 작동되어 인출구(30)측으로 이송된다.Next, when the input pipe 22 installed in the lower portion of the hopper 10 is opened and the vibrator 24 installed on one side of the input pipe 22 is operated, the raw material is introduced from the input pipe 22 to the inlet of the shuttle car 12 ( 26). In addition, the raw material supplied to the inlet 26 is operated by the belt conveyor 28 is transferred to the outlet 30 side.

인출구(30) 측으로 이송된 원료는 벨트콘베이어(28)로부터 낙하되어 인출구(30)와 이 인출구(30)에 연결된 슈트(20)를 통하여 노(14)내부나 레들(16) 또는 비상피트(18)에 공급된다.The raw material transferred to the outlet 30 is dropped from the belt conveyor 28, and the inside of the furnace 14, the ladle 16 or the emergency fitting 18 through the outlet 30 and the chute 20 connected to the outlet 30. Is supplied.

필요한 양만큼의 원료가 공급되면 투입관(22)을 차단시키고 밸트콘베이어(28)의 벨트 위에 남아 있는 연료가 인출구(30)를 통하여 완전히 배출되면 밸트콘베이어(28)를 정지시킨다. When the required amount of raw material is supplied, the input pipe 22 is blocked, and when the fuel remaining on the belt of the belt conveyor 28 is completely discharged through the outlet 30, the belt conveyor 28 is stopped.                     

다음으로 셔틀카(12)를 대기 위치로 이송시킨다. 이 때 셔틀카(12)의 상부에 설치된 요철레일(32)도 이동하게 되므로 요철레일(32)의 상부에 결합된 가이드박스(34)는 상승하게 된다.Next, the shuttle car 12 is transferred to the standby position. At this time, since the uneven rail 32 installed on the upper portion of the shuttle car 12 is also moved, the guide box 34 coupled to the upper part of the uneven rail 32 is raised.

이상 설명한 바와 같이 본 발명에 따른 원료유출 방지장치는 가이드박스가 설치되어 원료의 유출이 방지되므로 생산원가를 절감할 수 있다.As described above, the raw material leakage prevention apparatus according to the present invention may reduce production costs because the guide box is installed to prevent the leakage of the raw materials.

또한 원료의 유출이 방지되므로 공장 내부의 공기가 오염되지 않아 작업환경을 개선할 수 있다.In addition, since the leakage of raw materials is prevented, the air inside the plant is not polluted, and thus the working environment can be improved.

더불어 공기의 오염의 방지되므로 작업시야가 확보되어 안전사고가 미연에 방지된다.In addition, since air pollution is prevented, a working field is secured and safety accidents are prevented.

Claims (3)

하부에 투입관이 설치된 호퍼와, 상기 투입관으로부터 배출된 원료가 투입되는 인입구가 상부에 설치되고 레일을 따라 이동되는 셔틀카를 포함하는 원료투입장치에 있어서.In the raw material input device comprising a hopper is installed in the lower portion, and a shuttle car is installed in the upper portion and the inlet through which the raw material discharged from the input tube is put in the upper portion. 상기 셔틀카의 양측면을 따라 연장 설치되고 인입구의 측면을 지나는 구간에 요부가 형성된 요철레일, 상기 투입관의 하단 외측에 승하강되도록 끼워져 상기 요철레일 상부에 놓여지는 가이드박스를 포함하는 것을 특징으로 하는 원료유출 방지장치. And a guide box extending along both sides of the shuttle car and having a concave-convex rail having a concave portion formed in a section passing through a side surface of the inlet, and being lowered on an outer side of the lower end of the inlet pipe and placed on the concave-rail upper portion. Raw material leakage prevention device. 제 1 항에 있어서,The method of claim 1, 상기 가이드박스의 하단에 고무판이 부착 설치되는 것을 특징으로 하는 원료유출 방지장치.Raw material leakage prevention device characterized in that the rubber plate is attached to the lower end of the guide box. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 투입관의 측면에 가이드바가 돌출 설치되고 상기 가이드바에 대응하는 가이드구멍이 가이드박스의 상부에 형성되는 것을 특징으로 하는 원료유출 방지장치.Guide bar is protrudingly installed on the side of the inlet pipe and a guide hole corresponding to the guide bar is formed in the upper portion of the guide box.
KR1020010029835A 2001-05-29 2001-05-29 Preventing apparatus for draining of raw materials KR100784207B1 (en)

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CN105645084B (en) * 2016-03-16 2018-12-11 中国神华能源股份有限公司 Material conveyor hopper and material-transporting system

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPS52125288U (en) * 1976-03-19 1977-09-22
JPS5441078U (en) * 1977-08-27 1979-03-19
JPS6033517U (en) * 1983-08-10 1985-03-07 新日本製鐵株式会社 Seal device for belt conveyor chute
JPH02158526A (en) * 1988-10-14 1990-06-19 Martin Eng Co Skirt board and clamp device thereof
JPH08225129A (en) * 1995-02-20 1996-09-03 Ishikawajima Harima Heavy Ind Co Ltd Skirt seal device of belt conveyer
JPH08231057A (en) * 1995-02-27 1996-09-10 Ishikawajima Harima Heavy Ind Co Ltd Load drop prevention device of belt conveyer
JPH08244984A (en) * 1995-03-07 1996-09-24 Ishikawajima Harima Heavy Ind Co Ltd Delivery device of bulk material transporting facility

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125288U (en) * 1976-03-19 1977-09-22
JPS5441078U (en) * 1977-08-27 1979-03-19
JPS6033517U (en) * 1983-08-10 1985-03-07 新日本製鐵株式会社 Seal device for belt conveyor chute
JPH02158526A (en) * 1988-10-14 1990-06-19 Martin Eng Co Skirt board and clamp device thereof
JPH08225129A (en) * 1995-02-20 1996-09-03 Ishikawajima Harima Heavy Ind Co Ltd Skirt seal device of belt conveyer
JPH08231057A (en) * 1995-02-27 1996-09-10 Ishikawajima Harima Heavy Ind Co Ltd Load drop prevention device of belt conveyer
JPH08244984A (en) * 1995-03-07 1996-09-24 Ishikawajima Harima Heavy Ind Co Ltd Delivery device of bulk material transporting facility

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