KR20020041063A - Removing device of ice on conveyor belt - Google Patents
Removing device of ice on conveyor belt Download PDFInfo
- Publication number
- KR20020041063A KR20020041063A KR1020000070807A KR20000070807A KR20020041063A KR 20020041063 A KR20020041063 A KR 20020041063A KR 1020000070807 A KR1020000070807 A KR 1020000070807A KR 20000070807 A KR20000070807 A KR 20000070807A KR 20020041063 A KR20020041063 A KR 20020041063A
- Authority
- KR
- South Korea
- Prior art keywords
- belt
- ice
- roller
- lifting
- crushing
- Prior art date
Links
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
-
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
- B65G45/12—Cleaning devices comprising scrapers
-
- 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
- B65G45/26—Cleaning devices for gathering residue after cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/046—Ice-crusher machines
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
Description
본 발명은 컨베이어 벨트 표면에 동결된 얼음의 제거장치에 관한 것으로서, 보다 상세하게는 원료를 수송하는 컨베이어 벨트 상부에 눈이나 빗물이 동결되어 형성된 얼음을 제거하기 위한 작업을 할 때, 벨트에 동결된 얼음을 효율적으로 제거하기 위한 장치에 관한 것이다.The present invention relates to an apparatus for removing ice frozen on the surface of a conveyor belt, and more particularly, when working to remove ice formed by freezing snow or rain water on an upper portion of a conveyor belt for transporting raw materials. An apparatus for efficiently removing ice.
일반적으로 동절기에는 선박으로부터 하역된 광석 및 석탄 등의 원료를 수송하는 컨베이어 벨트 상부에 눈이나 빗물이 동결되어 벨트 상부 표면에 얼음층이 형성되고, 만약 벨트가 동결된 상태에서 컨베이어 벨트를 가동시킨 경우 벨트의 파손이나 구동모터의 과부하에 의한 설비 고장이 발생하게 된다.Generally, in winter, snow or rain water freezes on the upper part of the conveyor belt for transporting raw materials such as ore and coal unloaded from the ship, and an ice layer is formed on the upper surface of the belt. Failure of the equipment or overloading of the driving motor may cause equipment failure.
종래에는 도 1의 종래의 슈트 내부에 얼음이 동결된 상태를 나타내는 정면도로서 도시된 바와 같이, 벨트 상부에 동결된 얼음을 제거하기 위하여 벨트(1)와 하부라인(3)을 가동하고, 얼음(4)을 슈트(2)를 통하여 야드로 처리한다.Conventionally, as shown in the front view showing the frozen state of the ice inside the conventional chute of Figure 1, to operate the belt 1 and the lower line 3 to remove the frozen ice on the belt, the ice ( 4) into the yard through the chute (2).
그러나 철로 구성되어 주위보다 상대적으로 온도가 낮은 슈트(2)의 표면에 깨어진 얼음(5)이 부착되어 도 2의 종래의 벨트 절손 상태를 나타내는 사시도에 도시된 바와 같이, 벨트(1)의 절손과 슈트(2)의 막힘이 발생하는 문제점이 있었다.However, broken ice 5 is attached to the surface of the chute 2, which is made of iron and has a relatively lower temperature than the surroundings, and as shown in a perspective view showing a conventional belt broken state of FIG. There was a problem that clogging of the chute 2 occurs.
또한 과도한 양의 얼음(4)이 슈트(2)의 표면에 부착된 경우 수작업으로 얼음을 제거하여야 하므로 설비 중단에 의한 생산성의 저하와 작업자의 안전사고 발생의 문제점이 있었다.In addition, when an excessive amount of ice (4) is attached to the surface of the chute (2) to remove the ice by hand, there was a problem of a decrease in productivity and safety accidents caused by the equipment interruption.
한편 종래에는 상기와 같은 벨트(1) 절손 및 슈트(2) 막힘을 방지하기 위하여 슈트(2)에 살수라인(미도시)을 설치하여 물로서 얼음(4)을 녹이거나, 작업자가공구를 이용하여 수작업으로 제거하였다.Meanwhile, in order to prevent the belt 1 from being broken and clogging of the chute 2, a spraying line (not shown) is installed on the chute 2 to melt ice 4 as water, or use an operator tool. By hand.
그러나 이러한 종래 기술에 의하면 얼음(4) 제거를 위하여 설비가동을 중단시켜야 하며, 작업 시간이 많이 소요되며, 작업자의 안전사고의 문제점이 있었다.However, according to this prior art, the facility operation must be stopped to remove the ice (4), the work takes a lot of time, there was a problem of a safety accident of the worker.
또한 상기의 살수라인(미도시)으로부터 살수된 물이 얼음 제거라는 목적과 달리, 길이가 대략 2㎞인 하부라인(3) 상부에서 동결되는 문제점이 있었다.In addition, the water sprinkled from the water spray line (not shown), unlike the purpose of ice removal, there was a problem that the freezing in the upper portion of the lower line (3) approximately 2km in length.
본 발명은 상기와 같은 종래 기술에 있어서의 문제점을 해결하기 위하여 발명된 것으로, 벨트를 부상시키는 장치와, 부상시킨 벨트 표면의 얼음을 파쇄하는 장치와, 파쇄된 얼음을 이송하는 장치를 포함하는 컨베이어 벨트의 얼음 제거장치를 제공함을 그 목적으로 한다.The present invention has been invented to solve the problems in the prior art as described above, and includes a conveyor for lifting the belt, a device for crushing ice on the surface of the wound belt, and a conveyor for transporting the crushed ice. It is an object of the present invention to provide an ice removal device of the belt.
도 1은 종래의 슈트 내부에 얼음이 동결된 상태를 나타내는 정면도.1 is a front view showing a state where ice is frozen inside a conventional chute.
도 2는 종래의 벨트 절손 상태를 나타내는 사시도.Figure 2 is a perspective view showing a conventional belt broken state.
도 3은 본 발명의 실시예인 컨베이어 벨트의 얼음 제거장치의 정면도.Figure 3 is a front view of the ice removing device of the conveyor belt which is an embodiment of the present invention.
도 4는 본 발명의 실시예인 컨베이어 벨트의 얼음 제거장치의 사시도.Figure 4 is a perspective view of the ice removing device of the conveyor belt which is an embodiment of the present invention.
도 5는 본 발명의 실시예인 컨베이어 벨트의 얼음 제거장치의 동작을 나타내는 상태도.Figure 5 is a state diagram showing the operation of the ice removing device of the conveyor belt which is an embodiment of the present invention.
<도면의 주요 부분에 대한 부호의 설명 > < Description of Symbols for Main Parts of Drawings>
1 : 벨트1a : 리턴벨트1: Belt 1a: Return Belt
2 : 슈트3 : 하부라인2: Suit 3: Lower Line
4 : 얼음10 : 보조벨트4: ice 10: auxiliary belt
12, 12a : 풀리13, 21, 22, 51, 52 : 프레임12, 12a: Pulley 13, 21, 22, 51, 52: Frame
20 : 실린더30 : 부상롤러20: cylinder 30: floating roller
40 : 가이드롤러50 : 파쇄롤러40: guide roller 50: shredding roller
60 : 스크래퍼70 : 웨이트풀리60: scraper 70: weight pulley
상기의 목적을 달성하기 위한 본 발명의 컨베이어 벨트의 얼음 제거장치는, 컨베이어 벨트의 상부에 동결된 얼음을 제거하는 장치에 있어서, 상기 벨트(1)를 부상시키는 부상롤러부와, 부상된 벨트(1) 표면에 동결된 얼음을 파쇄하는 파쇄롤러부와, 파쇄된 얼음을 이송하는 보조 벨트부를 구비하되,Ice removal apparatus of the conveyor belt of the present invention for achieving the above object, in the device for removing the frozen ice on the upper portion of the conveyor belt, the floating roller portion for floating the belt (1), and the injured belt ( 1) having a crushing roller portion for crushing the frozen ice on the surface, and an auxiliary belt portion for conveying the crushed ice,
상기 부상롤러부는 벨트(1)의 양측 상부에 비스듬하게 설치되어 벨트(1)를 부상시키는 실린더(20)와, 상기 실린더(20)의 단부에는 벨트(1)의 하부 표면에 접촉되어 벨트(1)와 함께 회동하는 부상롤러(30)와, 상기 벨트(1)의 부상량에 따라 리턴벨트(1a)를 인장하는 웨이트풀리(70)가 구비되며,The floating roller portion is installed obliquely on the upper sides of the belt 1 to float the belt 1, and the end of the cylinder 20 is in contact with the lower surface of the belt 1 to make the belt 1 There is provided a lifting roller 30 rotating together with the weight, and a weight pulley 70 for tensioning the return belt (1a) according to the floating amount of the belt (1),
상기 파쇄롤러부는 상기 실린더(20) 사이에서 벨트(1)를 부상시켰을 때벨트(1)의 상부 표면과 접촉되어 동결된 얼음을 파쇄하는 파쇄롤러(50)와, 그 하부에서 파쇄된 얼음을 제거하는 스크래퍼(60)가 구비되며,The shredding roller part is in contact with the upper surface of the belt (1) when the belt (1) is raised between the cylinder (20) to remove the shredding roller 50 for crushing the frozen ice, and to remove the shredded ice from the bottom Scraper 60 is provided,
상기 보조벨트부는 상기 스크래퍼(60)의 하부에 설치되어 제거된 얼음을 이송시키는 보조벨트(10)와, 상기 벨트(1)를 부상시켰을 때 벨트(1)의 상부 표면을 밀면서 벨트(1)와 함께 회동하는 가이드롤러(40)가 구비됨을 특징으로 한다.The auxiliary belt part is installed in the lower part of the scraper 60 and the auxiliary belt 10 for transporting the removed ice, and when the belt (1) is injured while pushing the upper surface of the belt (1) and belt (1) and It is characterized in that the guide roller 40 is rotated together.
이하에서는 첨부도면을 참조하여 본 발명에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.
도 3 및 도 4는 본 발명의 실시예인 컨베이어 벨트의 얼음 제거장치의 정면도 및 사시도이다.3 and 4 are a front view and a perspective view of the ice removing apparatus of the conveyor belt which is an embodiment of the present invention.
도면 중에서 1은 벨트, 1a는 리턴벨트, 2는 슈트, 3은 하부라인, 10은 보조벨트, 12a, 12b, 71a, 72b는 풀리, 13, 21, 22, 51, 52는 프레임, 20은 실린더, 30은 부상롤러, 40은 가이드롤러, 50은 파쇄롤러, 53은 기어, 60은 스크래퍼, 70은 웨이트풀리이다.In the figure, 1 is belt, 1a is return belt, 2 is chute, 3 is lower line, 10 is auxiliary belt, 12a, 12b, 71a, 72b is pulley, 13, 21, 22, 51, 52 is frame, 20 is cylinder 30 is a floating roller, 40 is a guide roller, 50 is a crushing roller, 53 is a gear, 60 is a scraper, and 70 is a weight pulley.
본 발명의 실시예에 따른 장치에서는 크게 벨트(1)를 부상시키는 부상롤러부와, 부상된 벨트(1) 상부에 동결된 얼음을 파쇄하는 파쇄롤러부 및 파쇄된 얼음을 이송하는 보조벨트부로 이루어진다.In the apparatus according to the embodiment of the present invention, the roller 1 is largely composed of a floating roller portion, a crushing roller portion for crushing frozen ice on the injured belt 1, and an auxiliary belt portion for conveying crushed ice. .
먼저, 상기 부상롤러부를 구성하는 실린더(20)는 벨트(1)의 양측 상부에 비스듬하게 설치되도록 슈트(2)의 상부 프레임(21)과 이 상부 프레임(21)에 수직하게 연결된 프레임(22)에 고정된다.First, the cylinder 20 constituting the floating roller portion has an upper frame 21 of the chute 2 and a frame 22 connected perpendicularly to the upper frame 21 so as to be installed obliquely on both upper portions of the belt 1. Is fixed to.
상기 실린더(20)의 단부에는 벨트(1)의 하부 표면에 접촉되어 벨트(1)와 함께 회동하는 부상롤러(30)가 설치되어, 실린더(20)가 수축될 때 벨트(1)와 함께 회동함과 동시에 벨트(1)를 부상시킨다.At the end of the cylinder 20, a floating roller 30 which is in contact with the lower surface of the belt 1 and rotates with the belt 1 is installed, and rotates together with the belt 1 when the cylinder 20 is contracted. At the same time, the belt 1 is raised.
상기 벨트(1)가 부상할 때, 벨트(1)에 작용하는 장력을 조절하기 위하여 리턴벨트(1a)의 하측에는 2개의 풀리(71a, 71b)와, 리턴벨트(1a)의 내측에 웨이트풀리(70)가 설치된다.When the belt 1 rises, two pulleys 71a and 71b on the lower side of the return belt 1a and a weight pulley on the inner side of the return belt 1a to adjust the tension acting on the belt 1. 70 is installed.
다음으로 상기 파쇄롤러부를 구성하는 파쇄롤러(50)는 상기 실린더(20) 사이에서 벨트(1)를 부상시켰을 때 벨트(1)의 상부 표면과 접촉되어 동결된 얼음을 파쇄하도록 벨트(1) 사이에 설치된 프레임(52)에 수직하게 연결된 프레임(51)의 단부에 설치된다.Next, the crushing roller 50 constituting the crushing roller part is in contact with the upper surface of the belt 1 when the belt 1 is lifted between the cylinders 20 so as to crush frozen ice. It is installed at the end of the frame 51 connected perpendicular to the frame 52 installed in the.
상기 파쇄롤러(50)의 하부에는 파쇄된 채로 벨트(1)에 부착되어 있는 얼음을 제거하기 위한 스크래퍼(60)가 설치된다.The scraper 60 is installed at the lower portion of the shredding roller 50 to remove ice attached to the belt 1 while being shredded.
마지막으로 상기 보조벨트부를 구성하는 보조벨트(10)는 상기 스크래퍼(60)의 하부에는 벨트(1)에서 분리된 얼음을 이송하도록 슈트(2)의 상부에 설치된 풀리(12a, 12b)와, 구동모터에 의하여 회동하도록 설치된다.Finally, the auxiliary belt 10 constituting the auxiliary belt part is driven by pulleys 12a and 12b installed on the upper part of the chute 2 so as to transfer the ice separated from the belt 1 to the lower part of the scraper 60. It is installed to rotate by a motor.
상기 보조벨트(10) 사이에 설치된 프레임(13)의 일측 단부에는 벨트(1)가 부상되었을 때 벨트(1)를 유도함과 동시에 벨트(1)에 적당한 장력을 부여하기 위하여 가이드롤러(40)가 설치된다.At one end of the frame 13 installed between the auxiliary belts 10, the guide roller 40 is guided to guide the belt 1 when the belt 1 is injured and to impart proper tension to the belt 1. Is installed.
이하에서는 상기와 같이 구성된 본 발명의 작용에 대하여 상세히 설명한다.Hereinafter will be described in detail the operation of the present invention configured as described above.
먼저, 상기 실린더(20)를 수축시킴으로써 실린더(20)의 단부에 설치된 부상롤러(30)와 함께 벨트(1)가 부상하게 되고, 상기 벨트(1)는 가이드롤러(40) 및 파쇄롤러(50)에 밀착하게 된다.First, the belt 20 is floated together with the floating roller 30 installed at the end of the cylinder 20 by shrinking the cylinder 20, and the belt 1 is a guide roller 40 and a crushing roller 50. )
이 때 상기 벨트(1)가 부상됨에 따라 리턴벨트(1a) 하부에 설치된 웨이트풀리(70)가 상승함으로써 벨트(1)에 가해지는 장력을 조절하게 된다.At this time, as the belt 1 rises, the weight pulley 70 installed below the return belt 1a is raised to adjust the tension applied to the belt 1.
그 후, 상기 벨트(1)를 회동시키면 벨트(1)의 상부 표면에 동결된 얼음이 파쇄롤러(50)에 형성된 기어(53)에 의하여 파쇄된 후, 스크래퍼(50)에 의하여 벨트(1)에 부착되어 있던 얼음이 보조벨트(10) 상부로 낙하된다.Then, when the belt 1 is rotated, ice frozen on the upper surface of the belt 1 is crushed by the gear 53 formed in the crushing roller 50, and then the belt 1 is scraped by the scraper 50. Ice that has been attached to the auxiliary belt 10 falls down.
마지막으로, 낙하된 얼음은 구동모터에 의하여 회동하는 보조벨트(10)에 의하여 이송되어 슈트(2) 외부로 제거된다.Finally, the dropped ice is transported by the auxiliary belt 10 which is rotated by the drive motor and removed to the outside of the chute 2.
이상에서 상세히 설명한 바와 같이, 본 발명의 컨베이어 벨트의 얼음 제거장치를 사용하면, 벨트를 일정한 장력을 유지한 채로 부상시킨 상태에서 벨트의 상부 표면에 동결된 얼음을 파쇄, 제거 및 이송시킴으로써 슈트 막힘 및 벨트 절손을 방지하여 설비효율과 수송효율을 향상시키고, 안전사고를 방지할 수 있는 효과가 있게 된다.As described in detail above, using the ice removal apparatus of the conveyor belt of the present invention, the chute is blocked by crushing, removing and conveying the frozen ice on the upper surface of the belt while the belt is floated while maintaining a constant tension. It prevents the belt from being broken, improves the equipment efficiency and transportation efficiency, and has the effect of preventing safety accidents.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000070807A KR20020041063A (en) | 2000-11-27 | 2000-11-27 | Removing device of ice on conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000070807A KR20020041063A (en) | 2000-11-27 | 2000-11-27 | Removing device of ice on conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020041063A true KR20020041063A (en) | 2002-06-01 |
Family
ID=19701576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000070807A KR20020041063A (en) | 2000-11-27 | 2000-11-27 | Removing device of ice on conveyor belt |
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| Country | Link |
|---|---|
| KR (1) | KR20020041063A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363464A (en) * | 2011-06-24 | 2012-02-29 | 无锡杰思物流设备有限公司 | Belt conveyer |
| WO2013059867A1 (en) * | 2011-10-25 | 2013-05-02 | Newcastle Innovation Limited | Conveyor belt sampler |
| CN105083956A (en) * | 2015-08-25 | 2015-11-25 | 卫辉市化工有限公司 | Conveying device for oil well cement fluid loss agent |
| CN118306748A (en) * | 2024-05-10 | 2024-07-09 | 淮北合众机械设备有限公司 | Be used for belt conveyor surface to freeze material intelligence cleaning device |
-
2000
- 2000-11-27 KR KR1020000070807A patent/KR20020041063A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363464A (en) * | 2011-06-24 | 2012-02-29 | 无锡杰思物流设备有限公司 | Belt conveyer |
| WO2013059867A1 (en) * | 2011-10-25 | 2013-05-02 | Newcastle Innovation Limited | Conveyor belt sampler |
| CN105083956A (en) * | 2015-08-25 | 2015-11-25 | 卫辉市化工有限公司 | Conveying device for oil well cement fluid loss agent |
| CN118306748A (en) * | 2024-05-10 | 2024-07-09 | 淮北合众机械设备有限公司 | Be used for belt conveyor surface to freeze material intelligence cleaning device |
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