无论是河道抽沙还是厂矿企业的排污或者是荷塘池塘的清淤,在订购合适的设备之前,都需要告知厂家抽沙泵的具体工况环境,便于给出适用于不同地形不同抽沙设备的具体配置方案。
具体有以下几方面的问题:
1.使用的环境:江河湖海抽沙还是厂矿企业的清淤、桥梁打桩使用还是抽沙船卸沙、首先搞清楚抽沙泵用于什么工况。
2.抽取介质的基本情况:含固量、沙子的粗细、松散程度、温度、酸碱度等。
3.垂直高差和水平输送距离的远近,这些是帮助我们选择合适扬程的抽沙泵,扬程对于抽沙泵的选型非常重要,直接影响使用的效果。
4.管道的尺寸,这关系到砂浆在输送管道中受到的阻力大小,以及流速的快慢,直接影响到客户要求的垂直和水平输送距离。
5.驱动方式:用电机还是柴油机驱动抽沙泵,是根据客户的实际的适应环境和条件的限制。
6.产量的要求:根据客户的实际需要以及本身对设备造价的承受能力。
7.抽沙泵在使用的过程中还会使泵体与叶轮、泵体与轴的密封间隙不断扩大、这就会导致抽沙泵的流量和扬程的不断下降,因此按常规计算方法所得的参数,在抽沙水混合物时,在规定流量下,扬程一般提高1.3-1.6倍。远距离输送高浓度泥沙,须防堵塞理想流速每公里损失30-40米。
⑴绞吸式抽沙船,又称绞吸式挖沙船是根据客户场地来设计的一款,它运用液压式的绞刀对泥土进行切削,使砂体与水融为一体,从而增加了液体浓度,再运用抽沙泵将泥与水的混合体(泥浆)吸入并排送到场地。
⑵由于绞吸式挖沙船适用河道范围较大、适用工况范围较广,能够将挖掘、输送、排出和处理各工序一次性完成,能够使清淤过程连续作业,因此得到了广泛的应用。该类型的船舶得到了极大的发展,各施工单位 都优先购置使用绞吸式抽沙船。
YSCSD600H 绞吸式挖泥船技术规格书与报价
General Introduction概述
u This cutter suction dredger is designed to operate in sheltered inshore waters and under tropical climate conditions.
这款绞吸式挖泥船设计可以在近岸水域和热带气候条件下操作。
u She is of all welded steel construction, bottom plate 8 mm thickness and shell plating 6 mm thickness, frame distance 500 mm, with 2 fixed spuds on the aft , equip with spud carrier, ladder support A frame in the front and 3 hydraulic winches , 2 double bollards(fwd and aft) and 1 single bollard in the center on each side. 2 anchor boom each side.
它是全焊接钢结构,底板厚10/8毫米,边板厚度8/6毫米,每隔500mm一支撑框架,尾部有固定桩,设计安装台车,梯架在前侧,并有3液压绞车,双柱(向前和向后),中间一根系船柱。两边各一个抛锚绞车
u The whole dredger is dismountable in road transportable sections.
整台挖泥船是可拆卸的,便于陆地运输
u The engines and dredge pump are located in the center pontoon, the 2 side pontoons serve as fuel bunkers, ballast tanks and store.
机器和泵安装在中仓,边浮体包括燃料舱,压载舱和贮仓
u Engine room and pump section are accessible by watertight hatches
机舱和泵部分可通过水密舱口进入
u Cutter shaft runs on roller type bearings in an enclosed shaft housing flooded with lubrication oil a lock oil tank to ensure a positive pressure inside the bearing housing is located on top of the wheelhouse.
刀轴上运行的滚子型轴承在一个封闭的充斥着润滑油的轴壳里,以确保在轴承壳的正压力,它是位于驾驶室上方。
u The spacious control cabin is ergonomically designed fitted on a raised platform with all around non obstructed view ,2 operators consoles containing engine instrumentation and controls for winches, dredge pump, suction and discharge pressure gauges, navigation light controls, airconditioned and well insulated .
宽敞的驾驶舱采用人体工学设计,安装在凸起的平台上,四周无阻碍,2个操作员操作绞车、控制器、泥浆泵发动机仪表和控制系统,吸入和排出压力表、航行灯控制,空调和并且绝缘良好
u Below the control cabin is a changing room located with table, chairs and washbasin
在驾驶室的下方是更衣室,有桌椅和洗刷台
u The underwater section of the dredger is protected with a marine coating system and cathodic protection for use in a saltwater environment。
挖泥船的水下部分有防锈漆,防腐蚀,可在海洋和盐水中作业。
◆ TECHNICAL SPECIFICATION YSCSD600H 技术规范
TECHNICAL SPECIFICATION YSCSD600H
技术规范
TECHNICAL SPECIFICATION YSCSD600H 技术规范 | ||||||
NO | Item规格 | Description描述 | Remark备注 | |||
1. | General Principle 总览 |
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| (1). Overall Length 总长 | 38.5m |
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(2). Side Pontoon Size 边浮体长 | 30.0m |
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(3). Main Pontoon Size机舱长 | 17.5m |
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(4). Breadth 总宽 | 7.6m |
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(5). Moulded Depth高度 | 2.0m |
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(6). Mean Draft 平均吃水 | 1.0m |
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(7). Dredging Depth抽深 | 15m |
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(10). Pump Flow Capacity清水流量 | 5000m³/h |
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2. | Main Pontoon 主体 |
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| (1). Dimension 尺寸 | 17.5 m×3.6m×2.0m |
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(2). Bottom Plate Thick 底板厚度 | 10mm |
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(3). Side Wall Thick 边板 | 8mm |
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(4). Front and Rear 前和后 | 20mm/16mm |
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(5).Deck Plate 甲板 | 10mm/6mm |
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3. | Side Pontoon 边浮体 |
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| (1). Dimension 尺寸 | 30m×2.0m×2.0m |
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(2). Bottom Plate Thick 底板 | 8mm |
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(3). Side Wall Thick 边板 | 6mm |
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(4). Front and Rear Thick前后 | 6mm |
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(5).Deck Plate 甲板 | 12mm/6mm |
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(6)Amount | 2 sets |
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4. | Main Engine 主机 |
| Drive dredger pump only | |||
| (1). Make 厂家 | SINO-Petrol JICHAI ENGINE济柴 |
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(2). Model 型号 | 12V190 | Marine Engine 船机 | ||||
(3). Power / rpm 功率 | 1200Kw @ 1450 rmp |
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(4). Fuel Consumption 油耗 | 190g/kw.h |
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(5). Cooling Style制冷方式 | Water Cooling水冷 |
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5. | Auxiliary Engine 辅机 |
| Drive hydraulic pump & axle generator 带动液压泵和发电机 | |||
| (1). Make 厂家 | SINO-Petrol JICHAI ENGINE济柴 |
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(2). Model 型号 | 6170ZLC | Marine Engine 船机 | ||||
(3). Power / rpm 功率 | 450Kw @ 1450 rmp |
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(4). Fuel Consumption 油耗 | 190g/kw.h |
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(5). Cooling Style制冷方式 | Water Cooling水冷 |
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6. | Axle Generator 轴发电机 |
| Driven by auxiliary engine 由辅机带动 | |||
| Make 厂家 | STANFORD |
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Power / rpm 功率 | 24Kw |
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7. | Dredge Pump 挖泥泵 |
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| Make 厂家 | SHIJIAZHUANG石家庄 |
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Model 型号 | WN600 |
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Head 杨程 | 30m |
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Rpm 转速 | 400-500rpm |
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Water Flow Capacity 清水流量 | 5000m³/h |
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8. | Gearbox 齿轮箱 |
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| Model型号 | JL1200 |
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Ratio 速比 | 3.0 : 1 |
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9. | Cutter 绞刀 |
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| Style 类型 | Hydraulic Motor+ Planetary Gearbox 液压马达+齿轮箱 | ||||
Cutter Power 绞刀功率 | 220kw |
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Crown Diameter 刀头直径 | 1800mm |
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Blades刀片 | 5pcs | High manganese alloy | ||||
Cutter Teeth 刀齿 | 35pcs | High manganese alloy高锰合金 | ||||
Rpm 转速 | 0-10-30rpm |
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10. | Ladder Winch 桥架绞车 |
| Hydraulic Drive | |||
| Winch Motor Brand品牌 | Ningbo 宁波 | Ningbo 宁波 | |||
First Layer Pull 第一层拉力 | 12 Ton |
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Wire Rope Dia绳直径 | 28mm |
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Wire Rope Capacity 容绳量 | 120m |
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Wire Speed 绳速 | 0-20m/min |
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11. | Swing Winches 横移绞车 |
| Hydraulic Drive | |||
| Winch Motor Brand | Ningbo 宁波 | Ningbo 宁波 | |||
First Layer Pull 第一层拉力 | 10 Ton |
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Wire Rope Dia绳直径 | 24mm |
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Wire Rope Capacity 容绳量 | 120m |
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Wire Speed 绳速 | 0-20m/min |
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Quantity 数量 | 2 sets |
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12 | Spud 固定桩 | 2 sets |
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| Length 长 | 14m |
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Diameter 直径 | 630mm |
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Thickness 壁厚 | 18mm |
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13 | Spud Cylinder定位桩油缸 |
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| Cylinder Stroke提升 | 2.5m |
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Cylinder Dia直径 | 180mm |
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Working Pressure 工作压力 | 16Mpa |
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Travel Speed 速度 | 0.2m/s |
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14. | Deck Crane 甲板吊 |
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| Loading Capacity 承载能力 | 5 Ton |
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Boom Turning Radius 回转半径 | 4m |
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15. | Anchor 锚 |
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| (1). Type 型号 | HHP Anchor |
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(2). Weight 重 | 495Kg |
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16. | Operation Cabin 操作室 |
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| (1). Operation Board 操作台 | Control all dredger movement commands and monitor equipments running condition. PLC system from SIMENS 控制所有挖泥船运动指令及监测设备运行情况。由西门子PLC系统控制 | ||||
(2). Adjustable Chair 可调节座椅 | For dredger master. Leather. 船员坐 |
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(3). A/ C空调 | First floor and second each set. 一楼和二楼每间 |
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(4). Lounge 休息处 | First floor cabin has space for two persons rest. 一楼有可供两人休息的空间 | |||||
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17. | Hydraulic System 液压系统 |
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| A. System Introduction系统介绍 | Hydraulic system is designed to supply power for winches, cutter, spud cylinder. Hydraulic pump separately is driven by auxiliary engine. 液压系统为绞车、绞刀、油缸提供动力。液压泵分别由辅机带动 | ||||
B. Hydraulic Motor 液压马达 | Ningbo as our hydraulic winch motors brand as its excellent working performance and durable usage life.宁波品牌的的液压马达有卓越的工作能力和很长的使用寿命。 | |||||
C. Hydraulic Pump液压泵 | Ningbo 宁波 | |||||
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18. | Painting Principle 喷漆标准 |
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Introduction描述 | Do sand blasting before welding. Use good quality marine paint with greater thickness. Paint system is 3 or 4 layers with minimum thickness of 400 micron on the below water line area 焊前喷砂。使用高质量的防锈防腐蚀涂料。水下部分喷涂400微米的漆3-4层。 | ||||
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19. | Electrical System 电器系统 |
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Introduction 描述 | All electrical components are from famous brand as Omron and CHINT. Equip overload protection box to control safety. Use high quality electrical marine type cables (smoke and halogen free). 所有电器元件均来自著名品牌西门子。配备过载保护箱控制安全。使用高品质的船用电力电缆(无烟和无卤素)。 | ||||
20. | Dredging Auxiliary Equipments 疏浚辅助设备 |
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| (1).GPS | Locate dredger position and display dredging area and to dredged 定位挖泥船位置并显示疏浚区并疏浚 | ||||
(2). Vacuum Gauge 真空表 | Equipped 配备 | |||||
(3). Pressure Gauge 压力表 | Equipped 配备 | |||||
21. | Optional Equipments可选设备 | Optional cost 费用另外计算。 | ||||
| (1). Pump Booster增压泵 | To increase pumping distance 用于增加输送距离 | ||||
(2). Spud Carrier 台车 | Stroke-4m行程4m | |||||
(3). Concentration Meter浓度计 |
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(4). Flow Capacity Meter流量仪表 |
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