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铸铁镶铜方闸门速闭启闭机

来源:春雨闸门 发布时间:2019-01-01 00:31 浏览:
SFZ型铸铁镶铜方闸门速闭启闭机
1、主要技术参数
型号 SFZ2500*3000
安装地点 泵站内
洞口底部至顶板高度 10.6m
安装形式 附壁式
承压方向 正向受压
承压力 正向承压?0.1MPa 反向承压?0.03MPa 渗漏量 正向?1.25L/m.min 反向?2.5L/m.min 启闭力 15T
数量 4台
2、主要结构及工作原理
铸铁镶铜闸门速闭启闭机主要由门框、门体、导轨、楔紧装置、密封面等部件组成。
2.1、主要结构
,1,门框由铸铁整体浇铸而成~门框两侧自带导槽~精加工之后作门体升降的导轨。门框平面经龙门刨及立车精加工并分别加工一道槽~以便镶入青铜密封面。
,2,门体为整体铸造的方形平板~并在迎水面自带“,”字形的加强筋~加强筋的数量视闸门速闭启闭机规格大小而定~一般间距为250-350mm之间~门体平面精加工并带有镶铜条的槽~以便镶入青铜密封面~门体两侧精加工与门框侧槽配合~形成上下滑轨。门体上端有吊耳~吊耳为铸钢~门体与吊耳的两接触面精加工之后用螺栓固定~吊耳的销轴孔用镗床加工。
,3,导轨用铸铁制作~导轨面加工成与门框一样的槽~并在平面上镶入青铜~减少门体上下运行时的摩擦力。导轨和门框连接的接触部位精加工~用螺栓联接~并设有定位销防止错位。 and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
,4,楔紧装置:为达到闸门速闭启闭机的止水效果~闸门速闭启闭机两侧设置楔块。楔块用锡青铜制成~用螺栓分别与门体和门框上的楔座固定~楔座铣成长孔~便于楔块的调整。当闸门速闭启闭机的某一处止水效果不好时可局部调整楔块~当门体未关到位时或已到位而楔块尚未楔紧时~需调整全部楔块。
,5,密封面采用铜条或铜圈分别镶入门框和门体的槽内~密封面铜条镶好之后用龙门刨铣床进行铣削~磨削加工~保证了门框和门体之间的密切配合。
,6,丝杆由圆钢制成梯形螺纹~其精度达到7e级标准~螺纹长度比门体行程高度加长200mm~闸门速闭启闭机处于关闭位置时~螺纹超出启闭机螺母50mm~丝杆总长度超过5000mm时~需作分段加工~其接头采用圆钢加工成内圆孔~并用圆钢铰制螺栓将丝杆和接头固定。接头用固定工装加工~可与相同规格的丝杆互换配合。供货商应根据闸门速闭启闭机安装高度合理布置轴导架~保证丝杆的受力要求。丝杆总长度超过4000mm时~需增设轴导架~轴导架由铸铁衬套管安装在铸铁托架上组成~铸铁托架固定在池壁上~导管与托架都可在两个方向进行调节~丝杆下部焊有圆钢销套~用销轴与门体相连。
,7,所有铸铁部件经过时效处理或高温回火处理~重要零部件采用树脂砂造型工艺。
,8,门框、门体按最大工作水头设计~其拉伸、压缩和剪切强度的安全系数不小于5~挠度不大于构件长度的1/1500~导轨的拉伸、压缩和剪切强度的安全系数不小于5。
2.2、工作原理
闸门速闭启闭机由启闭机带动启闭螺母转动~在梯形螺纹作用下使丝杆带动闸门速闭启闭机门体上下运行~达到截断或疏通水流作用。
3、主要零部件材质
〃门体:HT250铸铁
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
〃门框:HT250铸铁
〃导轨:HT250铸铁
〃楔座:HT250铸铁
〃密封座:ZCuSn5Pb5Zn5锡铅青铜
〃传动丝杆:2Cr13
〃紧固件:不锈钢304
4、电动启闭机主要结构和工作原理
启闭机主要由电动组件、机座、护罩等部件组成。
4.1、主要结构:
电动装置为全封闭结构~适用于户外工作~采用蜗轮蜗杆传动。内设行程限位和扭矩保护装置~行程限位装置由一组计数齿轮和硬触点限位开关构成~当闸门速闭启闭机开或关到位时~计数齿轮带动行程限位杆~使硬触点限位开关工作~自动停止闸门速闭启闭机开、关动作~当由于某种原因行程限位开关未动作引起扭矩增大时~扭矩保护开关动作~保护启闭装置不受意外损伤。电动装置上另设指针式开度指示器、加热电阻。指针式开度指示器与计数齿轮相连~能够直观地反映出闸门速闭启闭机所处开度位置~保证各电器元件的工作可靠性。
4.2、主要部件材质
〃机座:HT250铸铁
〃护罩:不锈钢304
〃紧固件:不锈钢304
5、设备设计、制造、检验所遵循的标准
该产品在设计、制造、检验、包装运输及安装过程中应遵循国标,GB,[或部标,JB,]通用标准和专用标准。下为专用标准:
CJ/T3006-92 供水排水用铸铁闸门速闭启闭机
JB2932-86 水处理设备制造技术条件
JB/ZQ4000.2-86 切削加工件通用技术条件
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
JB/ZQ4000.3-86 焊接件通用技术条件
JB/ZQ4000.5-86 铸件通用技术条件
JB/ZQ4000.10-86 涂装通用技术条件
JB/ZQ4286-86 包装技术通用技术条件
GB1176 铸造铜合金技术条件
GB1220 不锈钢棒
GB6414 铸件尺寸公差
GB9439 灰铸铁件
GB3797-89 装有电子器件电控箱技术条件
GB4720-84 低压电器电控箱
GB/T4942.2-93 低压电器外壳防护等级
GB8923-85 涂装前钢材表面锈蚀等级和除锈等级
GB4879-99 防锈包装
YJ010 抛丸喷砂技术条件及检验方法
JB/ZQ4000.1-86 产品检验通用技术要求 6、设备的可靠性及耐久性
6.1、设备无故障运行时间不少于20000小时。
6.2、整机使用寿命在20年以上。
7、设备的防腐
7.1、不锈钢部件加工完后对其进行表面酸洗钝化处理。
7.2、碳钢件、铸件表面除锈达Sa2.5级标准。
7.3、涂富锌底漆~云母氧化铁中间漆、环氧面漆~漆膜总厚度不低于300μm。
7.4、包装前对机加工面按GB4879标准要求做防锈处理。
7.5、运输安装过程中涂层破损~严格按涂装工艺进行修复~其质量 水平不低于原涂层的质量水平。
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
8、供货范围
整机供货:包括门框、门体、密封面、吊耳、楔块、楔座、轴导
架,丝杆长度超过5.0m时配套,
电动启闭机
所有连接附件、螺栓、螺母、垫片
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
回转式格栅除污机
1、设备数量4台
2、供货范围
粗格栅间4套完整的格栅除污机~每套装配完整的回转式机械粗格栅包括驱动装置,电机、减速机,、机架总成、齿耙组合、挡水板、栅条、清渣机构、导向装置、水底拦栅、水下链轮组合、紧固件及确保设备安全正常运行的附件、保护装置、备品备件及专用工具等。
总则:标准化的外观、运行、维修、备品备件以及制造商服务~所提供的设备必须是一个制造商的最终产品
3、采用标准
国标或行业标准。
4、资料提交
供方应提交下列数据但不限于以下内容:
,总体布置图应画出机械粗格栅平面及剖面图~ 并应表明所有的功能尺寸和材料,
,制造及质量保证设施,
,部件表,包括材料规格及保护镀层,,
5、设备性能
名称 参数
渠 宽 3.2m
栅条间隙 50mm
渠道深度 10.60m
栅前水深 3.3m
格栅倾角 75?
泻料口至平台高度 ?1.4m
最大水位差 200mm
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
注? 渠道高度为格栅渠底到渠顶垂直高度。
6、制造商的服务
制造商的技术代表到工作现场进行工作~协助安装、检查。协助进行调试运行~进行启动前的培训和工作现场培训。
7、设备材料
7.1、一般描述
格栅的型式
回转式机械粗格栅主要由机架、栅条、清污耙板、提升链、电机减速装置等组成。工作时~由固定于提升链上的清污耙板在驱动装置的带动下~将水下格栅截留的部分污物捞上~清污耙板依靠二侧提升链由栅后至栅前顺时针同步回转运动~当耙板到机体上部时~由于转向导轨及导轮的作用~污物依靠重力自行落下卸污。
主要用于拦截污水中的杂物,棉丝、木块或棒、塑料制品、树叶和纸张等城市、生活污水中常见污物,~防止泵和管道等被磨损或堵塞~以利于后续流程顺利进行。
格栅除污机为户外型~因此所有构件的设计保证在最恶劣的环境中使用寿命最长。
7.2、设备材质
材 质 厚 部件

机架 不锈钢304 ?10mm 栅条 不锈钢304 ?15mm 挡板 不锈钢304 ?4mm 链轮与导轮 不锈钢316
传动链 不锈钢316
传动轴 不锈钢316
耙 不锈钢304
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
紧固件 不锈钢304
7.3、设备结构与性能描述
,1,格栅除污机的性能、特点
a.正常情况下格栅除污机为间隙运行~但必要时可连续24小时运行。
b.格栅除污机设置在雨水泵站进水渠中~以收集和去除较大的颗粒及漂浮物~并将污物从排渣口排出。
c.清污机安装在渠道中~平台上部外型美观大方~不影响周围环境卫生。
d.格栅在中断一段时间后恢复运行时~耙污机构可在完全阻塞的格栅上去除积聚的栅渣。
e.设备所有传动部件均在水面以上~并在机架上方开设检修孔~遇到偶然事故发生或需检修及保养时~工作人员只须在工作平台上通过检修孔处即可进行工作~维修保养方便。设备安装时只须将设备吊装到位~将地脚衬板与渠道两侧地平上的预埋钢板进行焊接即可。
f.机耙行走装置灵活、平稳、制动可靠~定位精度?2mm~除污机具有全面可靠的机械过扭保护装置~保证安全运行。
g.驱动装置在格栅上部设有防护罩~设备具有过载保护功能~耙污的速度满足现场工艺和安装的要求。
h.格栅水下链轮、链条具有防堵保护装置~运行可靠。 ,2,设备各部件简介
格栅清污机为整体结构~在驱动装置作用下~回转牵引链由下向上作回转运动~当牵引链上的齿耙轴运转至栅条的迎水面时~齿耙即插入栅条的缝隙中作清捞动作~将栅条上所截留的杂物刮入耙中。齿耙可清除较大的垃圾,青草、树枝、塑料薄膜,及杂物~清捞率达90%以上。
?机架及机架护罩:
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
a.格栅除污机的机架及两侧墙板~两墙板间隔一定距离设置槽钢横撑~在格柵中间槽钢上设置柵条和挡渣板~焊接后的格栅机架形成一刚性整体。具有很高的强度和刚度~格栅机架在栅前栅后较大水位差的条件下以及在运输安装阶段均不会发生扭曲变形现象。
b.两墙板间隔一定距离设置槽钢横撑~在格栅中间槽钢上设置栅条和挡渣板。焊接后的格栅机架为一整体~并具有足够的强度和钢度~格栅机架有栅前栅后1.0米水位差的条件下以及在运输安装阶段均不会发生扭曲变形现象。
c.机架平台处的二侧设置连接支座~与基础平台之间通过安装槽钢联接~安装槽钢的上端与机架用螺栓连接。
d.格栅两侧导轨截面为矩形并能防止栅渣的侵入而影响除污机的工作~机架采用型钢和钢板制成~形成一个刚性支承结构。
?驱动装置:
a 电机驱动装置与格栅除污机为一体~电机与减速机应为国内外知名品牌。
b回转减速机应传动效率高~设备运行噪声底~运行平稳可靠。为避免冲击负荷对设备的损坏~除设有过载保护装置外~还设有电气过载保护系统~设备的所有转动部位的润滑可方便进行。
C电机防护等级为IP55~绝缘等级为F级~驱动装置设有防护罩~其结构形式便于维护检查~并满足室外安装的要求。
d传动轴的设计具有足够的强度和刚度~以承受弯矩和扭矩同时作用的载荷。
e电机适合于380V~3相~50Hz~电机额定功率比格栅机实耗功率大10%~电机转速不超过1500r/min~电机符合相关条款的规定。
f驱动装置安装在机架上部~设有机械过扭矩保护装置~该装置动作精确可靠~可有效防止因超负荷对电机减速机造成损伤。并配置张紧轮装置~拆装方便~外形精巧美观。
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
g电器过载保护装置采用热继电器~当机械发生故障或超负荷时会自动停机并发出报警~该装置动作灵敏可靠。
h减速机轴承具有良好的润滑~驱动轴的设计具有足够的强度和刚度~以承受弯矩和扭矩同时工作的载荷。
?格栅本体:
a整个格栅部件直接安装在渠道上~水中的固体物由栅条拦截~通过耙齿送到格栅驱动装置后部的较高位置后排放。
b格栅的栅条采用扁钢制作~厚度不小于10 mm~材质为不锈钢304~栅条迎水面无锐角~以避免在栅条上的挂结垃圾。
c格栅采用间距相等的直线型栅条~以倾斜方式安装~布置在整个宽度范围内~牢固地固定在栅条架上。
d栅条与格栅面垂直~固定牢固、可靠~具有足够的强度和刚度~在运输、安装、运行过程中无扭曲变形。
e栅条迎水面无锐角~以方便去除堆积在栅条上垃圾~栅条高出水位线300mm~并在栅前采用循环链牵引的前置耙式机构进行清污。
f回转式格栅的链条直线度偏差全长不超过1/1000~栅条迎水面无锐角~以方便去除堆积在栅条上的垃圾~栅条上部为拦污挡板。
g栅框与渠壁间的空缝采用橡胶板挡住防止废水从格栅旁边流过~橡胶板与栅框连接在一起。在栅框的两侧各有一个环链带动齿耙~齿耙从格栅背面落下~从正面升起。环链与直、反面上部和下部齿轮相咬合~在进水面处~下部导轨和齿轮用钢板在导向装置间保护起来。
h当耙齿与栅条啮合时~耙齿与栅条垂直方向有一定的夹角~以防止污水内较低小的污物积聚。
?拦污挡板
a拦污挡板位置从格栅本体的顶部起直至齿耙排污处为止~拦污挡板的设计保证齿耙在运行时落下的物料全部重新挡回格栅上游。
b排污卸料装置伸出一定长度~并保证物料卸入接渣装置。 and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
c卸料板采用可拆卸的~设置机械装置方便人工清除。
?耙栅装置
a耙栅装置的水下轴承采用自润滑结构型式~格栅链条侧向设置挡片~以防止垃圾进入链条~避免故障发生。
b齿耙上设有斜度的齿~插入格栅的栅条~并清除栅条的前表面及侧边的垃圾~齿耙为刚性连接~采用链条在格栅二侧导轨内移动的方式~将齿耙沿栅条前面向上牵引~齿耙的运行速度约为3 m/min。
c除污耙齿采用线切割加工成形~齿形精度高~与栅条啮合准确~除渣干净彻底。
d上部链轮设计成防磨损和防腐蚀~同时链轮下挡板保证链轮不被污物卡死。
e头部的主驱动轴可调节~以拉紧耙的链条~链条和链轮相互匹配~以减少传动时的磨损。
f清污机的栅条放置于齿耙索引链的中间位置~以避免硬物带入底部将齿耙及牵引链卡死造成故障。
?传动装置
a齿耙传动运行平稳~无噪音。
b格栅清污机采用封闭式牵引链设计~以防止杂物进入牵引链中将牵引链卡死。牵引链主要由链板、链销和滚子组成~运行时由机架上的导轨作导向~滚子在导轨上作滚动运动。
c传动链条带动链轮旋转保证两侧受力均衡~平行向上运动~并把设于两根牵引链条上的耙齿缓慢地向上耙污。
d传动链强度满足运行要求~全部的链销子、套筒等经过渗碳淬火处理。
e链条采用特制的宽链板不锈钢链条~链条的安全系数不小于6~并设有链轮张紧调节装置。在链槽中运转时~无其他阻渣装置~可有效防止栅渣缠入链槽~避免了卡阻现象。
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
f链槽内装设特殊材料垫层~既减小了运行时的磨擦阻力~又减小了运行噪声。
?导向装置
格栅的导向装置由4组导向轮组成~分别置于机架两侧的上部和下部~主要作用是改变格栅齿耙的运行方向。
?轴承
水下轴承采用水润滑滑动轴承~不需加油脂润滑。
?水底拦栅
格栅底部设有一个可以活动的可有效防止底部污物通过格栅的水底拦栅~当格栅齿耙通过时推动其转动使齿耙顺利通过并耙走污物~齿耙通过后水底拦栅依靠重力自由落下~为减少其自由落下对格栅栅体碰撞冲击~在水底拦栅上设有橡胶防震片。
清污机底部设有防止脱链的保护措施及装置~水下轴组采用不锈钢材料。
,3,焊接
整机为连续焊接~各部件焊缝平整光滑~无任何虚焊、假焊、裂
缝及未溶合焊透缺陷。
,4,保护功能
驱动装置具有机械和电气双重过载保护及紧急停车装置~设备过
负荷时采用双重保护~
一是在传动链中设安全销~在过载的情况下可瞬间切断输出动力,二是从电器上实现过电流自保和热过载保护措施~一旦出现电机过载现象即切断供电电源。控制回路设正反转、定时、手控、自控。与皮带机联动~除污机运行时皮带机同时运行。
7.4、抗腐蚀
制造机械格栅的全部材料适用于污水或水面上的腐蚀性气体~格栅的整体结构、紧固件和传动部件全部采用不锈钢制成。 and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
7.5、备品备件及报价
供方应提供随机备品备件、易损件和专用工具以及正常运转两年
所需备品备件、易损件的详细清单~由业主审查确定。
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
皮带栅渣输送机
1、总述:粗格栅下方的皮带栅输送机用于将并列四台回转格栅拦截的栅渣输送至栅渣压榨机。该皮带输送机接纳格栅排渣口排出的栅渣~因而投标人所提供的皮带输送机必须与格栅相匹配~其高度和位置必须与格栅排渣口对应。
2、安装地点:粗格栅后
3、供货范围:全套完整的皮带输送机~主要包括机架、滚筒、皮带、皮带张紧装置、承托辊、调心辊、导向辊、驱动装置。运输机应成套地配备安全、有效及可靠运行所需的附件。
4、设备性能参数:
安装地点 粗格栅后
名称 皮带栅渣输送机
安装方式 水平式安装
18 m~须与4台旋转格栅的宽度、出渣口与料斗箱进长度
料口匹配
带宽 650mm
出渣高度 与料斗箱进口相匹配
工作制 24小时连续并可以间歇运行
供电电源 380V/3Ph/50Hz
防护等级,电动
IP55 机,
绝缘等级,电动
F级 机,
输送机应为连续、带式~具有输送栅渣的功能。
输送机线速度应固定~在0.3,0.5m/s间。栅渣输出量为4m3/h。
输送机上的所有部件均应在-10ºC至+50ºC的情况下长期工作。
输送机只有在相关格栅运转时才能启动运行~同时~要求其能连续运转24小时。
制造商应免费对皮带输送机提供2年的维护保修。
5、工作条件:工作场所粗格栅井,环境温度-10? - 50?,介质:栅渣
6、设备组成:
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
1,驱动:采用油浸电机滚筒带动滚筒旋转使皮带在承托辊上运动。提供的动力应为380V、3相、50 HZ~额定功率应大于实际功率的10%。
2,轴承:任何的腐蚀均不得影响轴承以及轴承滑动
3, 控制回路设过流、缺相保护功能并与除污机联动。
7、材质:设备主体材质不低于不锈钢Cr18Ni9,ASTM304,。
8、设备测试:
1,每台设备须经检查、试验合格~并附有产品合格证和使用维护说明书才可出厂。
2,出厂前检验应包括:外观检测、额定载荷的检测、噪声的检测、可靠性的检测、其它项目的检测。
3,在全部设备安装完毕~应进行现场测试~测试内容及测试结果应满足标书的各项技术要求~并得到项目经理认可。
and pump installation engineering construction and acceptance specification for lifting 6 HG20201-2000 construction installation engineering construction standard 7, HG ... Pressure gauges, using an installed spark arrestor for acetylene cylinders, illegal carrying, using gas cylinders, each operator fined 20 Yuan. Gas bottle without the hot sun exposure measures, responsibilities of team a fine of 50 Yuan. (7) at height and the opening and provisional protective measures have been taken, the responsible unit fined 200 Yuan, construction person in charge a fine of 50 Yuan. (8) no permit to work and the job in accordance with the provisions, on the job unit fined 300 yuan, the unit will charge a fine of 100 Yuan. 7.5.3 accident penalties (1) injuries fatalities directly punished 1~2 million. Direct responsibility for the accident and have the corresponding responsibility of leadership, such as concerning administrative sanctions, should be brought to the company or the relevant Department. (2) personal injury accident occurred, the direct punishment 0.5-10,000 yuan, responsible for the direct responsibility for the accident and the responsibility of leadership, such as concerning administrative sanctions should be dealt with by the personnel Department of the company. (3) personal injury accident occurs, the direct punishment 500-1000, who is directly responsible for the
 

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