KR20010063926A - Apparatus for removing the attatched ore from the wall prventing wind of the unloading hopper - Google Patents

Apparatus for removing the attatched ore from the wall prventing wind of the unloading hopper Download PDF

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Publication number
KR20010063926A
KR20010063926A KR1019990062031A KR19990062031A KR20010063926A KR 20010063926 A KR20010063926 A KR 20010063926A KR 1019990062031 A KR1019990062031 A KR 1019990062031A KR 19990062031 A KR19990062031 A KR 19990062031A KR 20010063926 A KR20010063926 A KR 20010063926A
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KR
South Korea
Prior art keywords
hopper
attached
ore
wall
limit switch
Prior art date
Application number
KR1019990062031A
Other languages
Korean (ko)
Inventor
박태진
김재식
Original Assignee
이구택
포항종합제철 주식회사
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Priority to KR1019990062031A priority Critical patent/KR20010063926A/en
Publication of KR20010063926A publication Critical patent/KR20010063926A/en

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Classifications

    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/22—Cleaning devices comprising fluid applying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/06—Skip or hopper conveyors
    • B65G2812/0609—Constitutive elements or auxiliary devices
    • B65G2812/0618—Skips, hoppers or similar containers
    • 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
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03—Loading or unloading means
    • B65G2814/0397—Loading or unloading means for ships
    • 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
    • B65G3/00—Storing bulk material or loose, i.e. disorderly, articles
    • B65G3/04—Storing bulk material or loose, i.e. disorderly, articles in bunkers, hoppers, or like containers
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • 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
    • B65G67/00—Loading or unloading vehicles
    • B65G67/60—Loading or unloading ships
    • B65G67/606—Loading or unloading ships using devices specially adapted for bulk material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

PURPOSE: An eliminating device of attached ore is provided to eliminate promptly and efficiently the ore attached to a draft wall of a hopper due to shaking of bucket. CONSTITUTION: On a wall of a hopper(1) of left and right sides of field frame(6), a vent hole is formed and a sensing bar(15) is inserted to be combined by a shaft pin(20) and protrudes inward and outwardly of the hopper(1). On outer wall of the hopper, a bracket(19) is attached and the sensing bar is connected by a spring(18) while upward, a limit switch(17) is mounted. The limit switch(17) is interlocked with a motor pump(16) and an electronic valve(13). Accordingly, water stored in a water tank is poured over the sensing bar protruding inside of the hopper in case of occurrence of attached ore during a loading work. A side descends downward by weight of the attached ore and other side ascends to touch the limit switch. Furthermore, the motor pump interlocked with the limit switch is operated during the electronic valve is open for causing water to be sprayed and attached ore to be washed down.

Description

하역호퍼의 방풍벽 부착광 제거 장치{Apparatus for removing the attatched ore from the wall prventing wind of the unloading hopper}Apparatus for removing the attatched ore from the wall prventing wind of the unloading hopper}

본 발명은 하역용 호퍼의 방풍벽에 부착된 부착광을 제거하기 위한 장치에 관한 것이고, 더욱 상세하게는 선박을 통해 운반된 광석 및 석탄등의 원료를 바케트 장치를 이용하여 호퍼에 하역 할때, 바케트의 흔들림과 운전자의 부주의로 인하여 하역호퍼의 방풍벽에 부착된 부착광을 간단하고, 효율적으로 제거하여 안전사고의 방지와 하역 효율을 향상시킬수 있게 한 하역용 호퍼의 방풍벽 부착광 제거 장치에 관한 것이다.The present invention relates to a device for removing the adhesion light attached to the windshield of the hopper for unloading, and more specifically, when unloading raw materials such as ore and coal transported through the ship to the hopper using a baget device, Due to the shake of the baget and the carelessness of the driver, it is possible to easily and efficiently remove the attachment light attached to the windscreen of the cargo hopper to prevent the safety accident and improve the cargo efficiency. It is about.

일반적으로, 선박을 통해 운반된 원료를 바케트(BUCKET)장치를 이용하여 호퍼에 하역하게 될 때, 원료의 조건, 예를 들어 원료의 입도 및 비중과, 수분 함량 및 원료의 종류 등의 조건과 바케트의 흔들림 등의 조건에 의하여 하역작업중 하역호퍼의 방풍벽에 부착광이 부착될 수 있다.In general, when the raw materials carried by ship are unloaded into the hopper using a BUCKET device, the conditions and raw materials such as particle size and specific gravity of the raw materials, moisture content and types of raw materials, etc. Attachment light may be attached to the windbreak wall of the cargo hopper during the cargo handling operation by conditions such as shaking.

즉, 호퍼 방풍벽의 부착광 상태를 도시한 도 1과, 종래의 호퍼부의 일예를 도시한 도 2 및 종래 실시예에 따라서 호퍼 방풍벽에 부착된 부착광을 제거하는 작업상태를 도시한 도 3을 참조하면, 원료하역작업은 선박으로부터 바케트(도시하지않음)에 의해 하역된 원료를 경사면을 가진 호퍼(1)에 투입, 낙하된 후 그 하부의 피더(8)를 통해 벨트 컨베이어(5)로 유도되어 하부라인(101, 141, 201, 401)으로 이송한다.That is, FIG. 1 is a view showing a state of attachment light of a hopper windshield, and FIG. 2 shows an example of a conventional hopper portion, and FIG. 3 is a view showing a working state of removing the attachment light attached to a hopper windshield according to a conventional embodiment. Referring to, the raw material unloading operation is a raw material unloaded by a baget (not shown) from the vessel into the hopper (1) having an inclined surface, dropped and then to the belt conveyor (5) through the feeder (8) at the bottom thereof Guided to the lower line (101, 141, 201, 401).

이러한 하역 작업중 선박으로부터 바케트에 담기는 원료는 대략 30톤 내외의 많은 량이 되고, 이러한 과중한 량의 원료를 담은 바케트의 흔들림에 의하여 원료가 방풍벽(2)에 쏟아질 경우 하역호퍼(1)의 방풍벽(2)에 다량의 부착광이 발생되었다.During the unloading operation, the amount of raw material contained in the baget from the vessel is about 30 tons, and when the raw material is poured into the windbreak wall 2 by the shaking of the baget containing such an excessive amount of raw material, the wind of the unloading hopper 1 A large amount of adherent light was generated on the wall 2.

한편, 상술된 바와 같이, 하역호퍼(1)의 방풍벽(2)에 부착된 부착광(3)을 제거를 위하여, 종래 실시예에 따르면, 호퍼(1)의 방풍벽(2)에 부착된 부착광(3) 상부에 작업자(7)가 직접 올라가 삽과 괭이 등의 도구를 이용하여 부착광(3)을 제거하게 된다.On the other hand, as described above, in order to remove the attachment light 3 attached to the windbreak wall 2 of the unloading hopper 1, according to the conventional embodiment, it is attached to the windbreak wall 2 of the hopper 1. The worker 7 directly climbs on the attachment light 3 to remove the attachment light 3 using a tool such as a shovel and a hoe.

그러나, 이러한 종래의 실시예에 따른 부착광 제거작업은 부착광이 누적될수록 부착광의 고착강도가 증가하여, 이러한 부착광을 제거하는 데, 많은 시간을 요하게 되고 또한 작업자의 작업부하를 증가시키는 문제점을 수반하게 된다.However, the attachment light removal operation according to this conventional embodiment increases the fixing strength of the attachment light as the attachment light is accumulated, it takes a lot of time to remove such attachment light, and also increases the workload of the worker It is accompanied.

특히, 방풍벽(2)이 고소에 위치하여 수작업에 의한 부착광(3) 제거 작업시 안전사고의 위험이 가중되는 설비의 특성에 의해 부착광 제거책이 절실하게 요구되는 실정이었다.In particular, due to the characteristics of the facility in which the windshield 2 is located at a height and the risk of safety accidents is increased when the attachment light 3 is removed by manual operation, the removal of the attachment light is urgently required.

본 발명은 상기된 바와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로, 바케트의 흔들림 등으로 인하여 호퍼의 방풍벽에 부착되는 부착광을 효과적이면서도 신속하게 제거할 수 있도록 하역호퍼 방풍벽의 부착광 제거장치를 제공하는 데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, to remove the attachment light of the unloading hopper windshield wall effectively and quickly to remove the attachment light attached to the windshield of the hopper due to the shaking of the baget. The object is to provide a device.

본 발명에 따르면, 상기 목적을 달성하기 위하여, 선박으로부터 고로용 원료를 하역할 때 하역호퍼의 방풍벽에 부착되는 부착광을 제거하기 위한 장치는 상기 하역호퍼의 내측으로 물을 분사하도록 상기 방풍벽을 따라서 설치되는 복수개의 분사노즐과, 상기 분사노즐에 물저장탱크로부터 물을 공급하기 위한 모터펌프 및 물의 공급을 단속하기 위한 전자밸브를 포함하는 물공급수단과, 상기 방풍벽에 원료가 부착되는 것을 감지하기 위한 감지수단으로 이루어진 것을 특징으로 한다.According to the present invention, in order to achieve the above object, when unloading the raw material for blast furnace from the vessel, the device for removing the adhesion light attached to the windshield of the unloading hopper is the windshield to spray water to the inside of the unloading hopper A water supply means including a plurality of injection nozzles installed along the air supply, a motor pump for supplying water from the water storage tank to the injection nozzles, and an solenoid valve for controlling the supply of water; Characterized in that the sensing means for detecting that.

도 1은 종래의 하역호퍼의 일예를 나타낸 측면도.1 is a side view showing an example of a conventional unloading hopper.

도 2는 종래의 하역호퍼의 방풍벽에 부착광이 부착되어 있는 상태를 도시한 측면도.Figure 2 is a side view showing a state in which the attachment light is attached to the windshield of the conventional unloading hopper.

도 3은 종래의 실시예에 따라서 방풍벽에 부착되어 있는 부착광을 제거하는 작업상태를 도시한 정면도.3 is a front view showing a working state for removing the attachment light attached to the windshield in accordance with a conventional embodiment.

도 4는 본 발명의 실시예에 따라서 방풍벽에 살수노즐이 장착되어 있는 상태를 나타낸 정면도.Figure 4 is a front view showing a state in which the spray nozzle is mounted on the windbreak wall according to an embodiment of the present invention.

도 5는 본 발명의 실시예에 따라서 부착광의 중량을 감지하는 감지수단이 호퍼벽부에 설치된 상태를 나타낸 측면도.5 is a side view showing a state in which a sensing means for sensing the weight of the attachment light is installed in the hopper wall portion according to an embodiment of the present invention.

도 6은 본 발명의 실시예에 따라서 방풍벽에 부착된 부착광을 제거하는 작업상태를 도시한 정면도.6 is a front view showing a working state for removing the attachment light attached to the windbreak wall according to an embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

1 : 호퍼1: Hopper

2 : 방풍벽2: windbreak wall

10 : 살수노즐10: spray nozzle

11 : 살수파이프11: watering pipe

12 : 저수탱크12: water storage tank

13 : 전자밸브13: solenoid valve

14 : 저수파이프14: water storage pipe

15 : 감지바15: detection bar

16 : 모터펌프16: motor pump

17 : 리미트 스위치17: limit switch

18 : 스프링18: spring

19 : 브라케트19: Bracket

20 : 축핀20: shaft pin

이하, 본 발명의 실시예에 따른 하역호퍼의 방풍벽 부착광 제거장치를 첨부도면을 참조하여 설명하면 다음과 같고, 동일 구성은 동일 도면번호를 부여한다.Hereinafter, with reference to the accompanying drawings, the windshield attachment light removing device of the unloading hopper according to an embodiment of the present invention will be described as follows, the same configuration is given the same reference numerals.

도 4 및 도 5는 본 발명의 실시예에 따른 부착광 제거장치를 도시한 정면도 및 측면도이다.4 and 5 are a front view and a side view showing the adhesion light removing device according to an embodiment of the present invention.

즉, 본 발명의 실시예에 따른 부착광 제거장치는 호퍼(1) 상측의 방풍벽(2) 좌.우.상측부에 다수의 살수 노즐(10)이 살수 파이프(11)에 부착 설치되어 있고, 살수 파이프(10)는 전자밸브(13)와 펌프모터(16)가 결합되어 저수탱크(12)와 연결됨과 아울러 저수탱크(12)에는 급수 파이프(14)가 연결 되어있다.That is, in the attached light removing apparatus according to the embodiment of the present invention, a plurality of spraying nozzles 10 are attached to the spraying pipe 11 at the left, right, and upper sides of the windbreak wall 2 above the hopper 1. , The watering pipe 10 is the solenoid valve 13 and the pump motor 16 is coupled to the water storage tank 12 and the water storage tank 12 is connected to the water supply pipe 14.

상기 호퍼(1)의 필트프레임(6) 좌.우측부의 호퍼(1) 벽면에 통공이 형성되고 감지바(15)가 삽입되어 축핀(20)에 의해 체결되고 호퍼(1) 내.외부로 돌기 되어 있다.Holes are formed in the wall surface of the hopper 1 at the left and right sides of the filt frame 6 of the hopper 1, and the sensing bar 15 is inserted to be fastened by the shaft pin 20 to protrude in and out of the hopper 1. It is.

상기 호퍼(1)의 외부측 벽면에 브라케트(19)가 부착되어 돌기된 감지바(15)가 스프링(18)으로 연결되어 있고, 그 상측에 리미트 스위치(17)가 설치 되어 있다.The bracket 19 is attached to the outer wall of the hopper 1, and the protruding sensing bar 15 is connected to the spring 18, and a limit switch 17 is provided on the upper side thereof.

상기 리미트 스위치(17)는 모터 펌프(16) 및 전자밸브(13)와 인터록 되어 있다.The limit switch 17 is interlocked with the motor pump 16 and the solenoid valve 13.

따라서, 상기와 같은 본 발명은 호퍼(1)의 방풍벽(2)에 부착광(3)이 발생되는 순간 중량의 부착광(3)에 의해 감지바(15)가 상측으로 들어올려 지면서 리미트 스위치(17)를 터치하게 된다.Therefore, the present invention as described above is the limit switch while the detection bar 15 is lifted upward by the attachment light 3 of the instant when the attachment light (3) is generated on the windbreak wall (2) of the hopper (1) (17) is touched.

이때, 리미트 스위치(17)와 인터록된 모트펌프(16)가 작동하게 되고, 전자 밸브(13)가 오픈(OPEN) 되면서 살수노즐(10)에 물이 살수되고, 고압의 수압에 의해부착광(3)이 호퍼(1) 내부로 씻겨 내려가게 되어 부착광을 제거 하는 작용을 하게 된다.At this time, the limit pump 17 and the interlocked mot pump 16 is operated, water is sprayed on the spray nozzle 10 while the solenoid valve 13 is opened, and the light is discharged by high pressure water pressure. 3) is washed down into the hopper (1) to remove the adhesion light.

따라서, 상술된 내용을 요약하면 다음과 같다.Therefore, the above-mentioned content is summarized as follows.

즉, 본 발명의 실시예에 따르면, 하역호퍼 방풍벽에 부착된 부착광 제거장치는 선박으로부터 원료를 하역하는 바케트 장치의 흔들림 으로 인하여 발생되는 호퍼(1)의 방풍벽(2) 부착광(3)을 제거하는 장치는 상기 호퍼(1) 상측부의 방풍벽(2) 좌.우.상측부의 살수 파이프(11)에 부착 설치된 다수의 살수 노즐(10)과, 상기 호퍼(1)의 필트프레임(6) 좌.우측부의 호퍼(1) 벽면에 통공이 형성되어 삽입되고 축핀(20)에 의해 체결되어 호퍼(1) 내.외부로 돌기되어 있는 감지바(15)와, 상기 살수 파이프(10)에 결합된 전자밸브(13) 및 펌프모터(16)가 결합되고 저수탱크(12)에 연결된 급수 파이프(14)와, 상기 호퍼(1)의 외부측 벽면에 브라케트(19)가 부착되어 돌기된 감지바(15)에 연결된 스프링(18)과, 상측에 호퍼(1)의 외측에 돌기된 감지바(15)의 상측에 설치된 리미트 스위치(17)와, 상기 리미트 스위치(17)는 모터 펌프(16) 및 전자밸브(13)와 인터록 되어 형성되는 구성으로 이루어진다.That is, according to the embodiment of the present invention, the attached light removing device attached to the unloading hopper windbreak wall is attached to the windshield 2 of the windbreak wall 2 of the hopper 1 generated due to the shaking of the baget device which unloads the raw material from the ship. ), A plurality of spraying nozzles (10) attached to the sprinkling pipe (11) of the upper and lower windshields (2) of the upper side of the hopper (1), and the filter frame of the hopper (1) 6) The sensing bar 15 which is formed and inserted into the hopper 1 wall of the left and right side and is fastened by the shaft pin 20 to protrude into and out of the hopper 1, and the sprinkling pipe 10 The solenoid valve 13 and the pump motor 16 coupled to the water supply pipe 14 is connected to the reservoir tank 12, and the bracket 19 is attached to the outer wall surface of the hopper (1) A spring 18 connected to the sensed bar 15, and a limit switch provided at an upper side of the sensed bar 15 protruding outside the hopper 1 on the upper side ( 17 and the limit switch 17 is configured to interlock with the motor pump 16 and the solenoid valve 13.

따라서, 저수 탱크에 저장된 물은 하역 작업중 부착광이 발생되면 호퍼 내측에 돌기된 감지바 위에 쏟아지게 되고, 부착광의 무게에 의해 감지바 일측이 하측으로 내려지고 일측이 상측으로 올려져 리미트 스위치를 터치하게 된다.Therefore, the water stored in the reservoir tank is poured over the sensing bar protruding inside the hopper when the attachment light is generated during the unloading operation, one side of the detection bar is lowered by the weight of the attachment light and one side is raised to the upper side to touch the limit switch. Done.

그리고, 리미트 스위치와 인터록된 모터 펌프가 가동하게 되고 전자 밸브가 오픈(OPEN) 되면서 방풍벽 좌.우.상측의 노즐에 물이 살수되고, 그 수압에 의해 방풍벽 부착광이 씻겨서 호퍼내로 흘러 내리게 되어 부착광을 제거하게 된다.Then, the motor pump interlocked with the limit switch is operated, and the solenoid valve is opened, so that water is sprayed on the nozzles on the left and right sides of the windshield, and the light from the windshield is washed by the water pressure and flows into the hopper. It lowers and removes the attachment light.

따라서, 본 발명에 따르면, 호퍼의 방풍벽에 부착광이 발생되는 순간 감지바에 의해 감지되어 살수노즐 에서 고압의 물이 살수되어 부착광을 씻어 내림에 따라 비록 많은 량의 부착광이 발생된 경우에도 상기 부착광이 고착 되기전 제거하게 되어 부착광이 쉽게 제거될 뿐만 아니라 하역 작업중 에도 부착광 제거가 용이하여 시간 절약으로 하역 효율을 향상 시킬수 있다.Therefore, according to the present invention, even when a large amount of adhesion light is generated as the attachment light is detected on the windshield wall of the hopper by the detection bar and high pressure water is sprayed in the spray nozzle to wash off the adhesion light. The attachment light is removed before it is fixed, so that the attachment light is easily removed, and the attachment light is easily removed even during the unloading operation, thereby improving the loading efficiency with time saving.

또한, 수작업에 의한 부착광 제거 방법에 비해 구조가 간단하고 고소 작업의 문제점을 일소하여 안전사고를 예방할 수 있는 장점도 있다.In addition, the structure is simple compared to the method of removing the attached light by hand and has the advantage of preventing the safety accident by eliminating the problem of the aerial work.

이상, 상기 내용은 본 발명의 바람직한 실시예를 단지 예시한 것으로 본 발명이 속하는 분야의 당업자는 첨부된 청구범위에 기재된 본 발명의 사상 및 요지로부터 벗어나지 않고 본 발명에 대한 수정 및 변경을 가할 수 있다는 것을 인식하여야 한다.The foregoing is merely illustrative of the preferred embodiments of the present invention and those skilled in the art to which the present invention pertains may make modifications and changes to the present invention without departing from the spirit and gist of the invention as set forth in the appended claims. It should be recognized.

Claims (2)

선박으로부터 고로용 원료를 하역할 때 하역호퍼의 방풍벽에 부착되는 부착광을 제거하기 위한 장치에 있어서,In the device for removing the adhering light attached to the windshield of the loading hopper when unloading the blast furnace raw material from the vessel, 상기 하역호퍼의 내측으로 물을 분사하도록 상기 방풍벽을 따라서 설치되는 복수개의 분사노즐과,A plurality of injection nozzles installed along the windbreak wall so as to spray water into the unloading hopper; 상기 분사노즐에 물저장탱크로부터 물을 공급하기 위한 모터펌프 및 물의 공급을 단속하기 위한 전자밸브를 포함하는 물공급수단과,A water supply means including a motor pump for supplying water from the water storage tank to the injection nozzle and an solenoid valve for controlling supply of water; 상기 방풍벽에 원료가 부착되는 것을 감지하기 위한 감지수단으로 이루어진 것을 특징으로 하는 하역호퍼의 방풍벽 부착광 제거장치.Apparatus for removing the windshield attachment light of the unloading hopper, characterized in that consisting of a sensing means for detecting that the raw material is attached to the windshield. 제1항에 있어서, 상기 감지수단의 감지신호에 따라 상기 모터펌프 및 전자밸브의 작동을 제어하기 위한 리미트 스위치를 더 포함하는 것을 특징으로 하는 하역호퍼의 방풍벽 부착광 제거장치.The apparatus of claim 1, further comprising a limit switch for controlling the operation of the motor pump and the solenoid valve according to the detection signal of the sensing means.
KR1019990062031A 1999-12-24 1999-12-24 Apparatus for removing the attatched ore from the wall prventing wind of the unloading hopper KR20010063926A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784024B1 (en) * 2001-11-27 2007-12-07 주식회사 포스코 Apparatus for removing the attaching ore from the upper part of the unloader hopper
KR100798071B1 (en) * 2001-12-19 2008-01-28 주식회사 포스코 A device of removal accumulated mineral on hooper by detection
KR100805615B1 (en) * 2001-12-14 2008-02-20 주식회사 포스코 Big blaster apparatus for removing attached ore in bin
KR100817165B1 (en) * 2001-11-28 2008-03-27 주식회사 포스코 Apparatus for removing accumulated ores in the hopper, using the round filter frame
KR100856321B1 (en) * 2002-10-09 2008-09-03 주식회사 포스코 An apparatus for removing fallen ore on unloader hopper
KR100983670B1 (en) 2008-06-23 2010-09-24 주식회사 포스코 Apparatus for removal of sticking materlals on the belt
CN103723488A (en) * 2013-12-30 2014-04-16 滕州市东郭水泥有限公司 Solid waste processing unpowered feeding device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784024B1 (en) * 2001-11-27 2007-12-07 주식회사 포스코 Apparatus for removing the attaching ore from the upper part of the unloader hopper
KR100817165B1 (en) * 2001-11-28 2008-03-27 주식회사 포스코 Apparatus for removing accumulated ores in the hopper, using the round filter frame
KR100805615B1 (en) * 2001-12-14 2008-02-20 주식회사 포스코 Big blaster apparatus for removing attached ore in bin
KR100798071B1 (en) * 2001-12-19 2008-01-28 주식회사 포스코 A device of removal accumulated mineral on hooper by detection
KR100856321B1 (en) * 2002-10-09 2008-09-03 주식회사 포스코 An apparatus for removing fallen ore on unloader hopper
KR100983670B1 (en) 2008-06-23 2010-09-24 주식회사 포스코 Apparatus for removal of sticking materlals on the belt
CN103723488A (en) * 2013-12-30 2014-04-16 滕州市东郭水泥有限公司 Solid waste processing unpowered feeding device

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