《一期粗碎重板更换驱动齿组织设计方案》.doc

一期粗碎重板更换驱动齿实施组织设计方案前言：我公司自开采西露天采坑以来，由于矿石含砷，浮选浸出效果不好，为了解决我公司的生产难题，经我公司核心工程技术人员多次与长春研究员的专家进行学术论证和实地研讨，决定对我公司的选矿工艺进行技术改造，在浮选工艺后面增加生物氧化系列。此项技术改造工程，可以解决我公司矿石难选问题，提高选矿回收率20%。并可以直接出成品金。氧化槽是整个生物氧化工程的主体部分，加工难度最大，由于在室外并且天气逐渐变冷，温度降低，对工期要求比较紧。一、编制的依据以及引用标准按照公司设备管理制度和本次技术改造质量规范的要求， 本次氧化槽槽体加工制作提供以下技术文件支持：1、不锈钢材料焊接技术标准；2、槽罐焊接技术标准；3、氧化槽焊接技术说明；4、氧化槽焊接验收规范。二、氧化槽工程施工目标（一）、工期目标氧化槽加工制作工期为50天，自2009年9月21日8：00时开始加工制作，2009年11月10日24：00结束。为保证工期目标，计划安排两班制，每日第一班自早8：00时始至16：00交班，第二班自16：00接班至24：00结束。施工负责人每天可以根据实际情况具体调整和安排时间进度。氧化槽加工制作准备工作自2009年8月10日起已经开始。遇到大雨或风大等影响施工的特殊天气情况，工期顺延。逾期未完成达到质量验收标准将进行责任追究和考核。（二）、施工质量目标氧化槽加工制作完成后，必须保证无泄露、无变形、倾斜角度不超标、椭圆度不超标、不锈钢表面无严重创伤，并保证五年内不泄露，不影响生产。（三）、安全生产目标按重大工程项目施工安全预案要求，做好事故防范工作，各工种在充分学习掌握施工方案的基础上，现场由专人统一协调和指挥，由安全环保部配备专职安全员现场督导，现场工作人员必须一律穿工作服，戴安全帽，登高作业要佩带安全带，重点防范大件的起吊工作和登高作业工作，严格执行停送电两票制度，杜绝人的不安全行为和物的不安全状态，实现人员零伤亡、设备零事故目标，工程各环节验收做到一次性通过，并力争提前完工。（四）、文明施工目标施工人员统一着装，统一口令，施工现场严格执行定质管理要求，材料堆放、工机具摆放区域明确，安全标示醒目，每班作业后杂物集中清理，保证施工现场清洁。三、工程设计工程主体设计委托长春设计院设计，工艺流程及现场设备摆布由我公司核心技术人员与长春设计院共同设计，由我公司组织人员施工。四、施工部署（一）、施工组织施工总负责人：童仁平（公司副总经理、机械工程师）；施工副总负责人：于志东（公司设备能源部经理、机械工程师）；现场负责人：梁尔庆（设备能源部副经理、机械工程师）谢建军（设备能源部机械工程师）；施工技术负责人：童仁平（公司副总经理、机械工程师）、袁雪忠（浮选厂副厂长、机械工程师）；施工检验员：袁雪忠（浮选厂副厂长、机械工程师）、谢建军（设备能源部机械工程师）、王新华（浮选厂机械技术员）；用电负责人：明富勇（浮选厂副厂长、电气工程师）；安全负责人：苏作信（公司安全环保部经理）；施工现场安全负责人：吴继春（公司安全环保部副经理）、刘东生（公司安全环保部注册安全工程师）。材料及工具领用负责人：谢建军（设备能源部机械工程师）后勤保障负责人：张静（综合办公室副主任）现场保卫负责人：易靖阳（综合服务中心经理）事故救护负责人：庞晓玲（综合服务中心副经理）（二）、施工负责人职责1、参加编制施工组织设计，指定各项施工方案和施工技术措施；2、负责现场施工生产调度及文明施工、安全管理；贯彻执行有关施工规范、质量标准、操作规程；3、负责进行项目日常管理工作，保证项目正常施工和进度计划的具体落实；4、督促项目技术员做好项目测量、图纸会审、工序验收工作，针对施工过程中的特殊过程及关键工序，制定相应的作业指导书或工作方法；5、督促安全员进行项目安全检查，及时发现和处理安全隐患，对现场安全管理负主要责任。（三）、施工人员安排现场施工两班作业，总人数82人。其中：技术工种：电焊工16人、钳工6人、铆工6人；辅助技术工种：电工1人、吊车司机1人、起重工1人、运输车司机1人；力工：50人，根据实际情况随叫随到。（四）、材料及主要工机具准备1、设备及材料准备（1）主要材料序号名称规格型号数量造价（元）备注1不锈钢板102不锈钢板63H型钢4槽钢【16#5钢管12.1T6花纹板626T（2）辅助材料序号名称规格型号数量造价（元）备注1氧气202乙炔83不锈钢电焊条4.02.5T4不锈钢电焊条3.21.5T5结构钢电焊条4.01.5T6结构钢电焊条3.20.5T2、起重及工具、仪表序号工机具名称规格型号数量用途1角磨机10个打坡口2手砂轮3个打磨、抛光3火焰切割设备氧气、乙炔钢瓶6/34板尺1米、2米4/2个测量5米尺30米4个测量6机械千斤10T20个7手拉葫芦5T20个起重8吊车20T1台起重9不锈钢刷100除焊渣10等离子切割机LZK81002台切割11坡口机1台12直流电焊机ZX740010台13交流电焊机BX14006台14烘干箱2YH602个15自制起吊工具3套16卷板机1台3、设备及材料的购置见合同（五）、材料及工机具的到货质量验收材料及工机具到货后，由设备能源部、物料管理部、生产协调部、质检中心派专人参加验收。（六）、材料的保管材料由机电维修中心安排专人保管。（七）、运输工具准备汽车起重机1辆、随车吊1辆、货车1辆负责运输。（八）、开工前的技术准备1、工具的制作自制涨圈、起吊架专用工具，由4名焊工和2名铆工分组制作。2、主要材料的检验开工前由质检人员对不锈钢板、不锈钢焊条及工机具等按标准进行复验。五、施工方案（一）、施工安排1、施工现场分成四组，一个下料组负责下料，三个制作组负责氧化槽制作，三个氧化槽同时施工；2、下料组由36人组成，其中：铆工3人、电焊工1人、力工32人；3、制作组每组分别由14人组成，其中：铆工1人、电焊工5人，钳工2人、力工6人。（二）、施工任务1、下料组工作场地在机电维修中心院内，负责氧化槽所有主要材料的下料、装卸和运输到施工场地并按制作组要求把材料摆放在指定位置。2、制作组工作场地在生物氧化工程现场，每组负责两个氧化槽的制作，并负责氧化槽的打磨和钝化处理及相关施工工作。（三）、制作顺序1、下料顺序（1）按图纸要求先下氧化槽底部 =10mm不锈钢板。三个氧化槽的底部用料按要求打坡口；（2）按图纸要求16#槽钢压弧和下料，三个氧化槽的料；（3）按图纸要求下三个氧化槽槽体壁最上圈 =6mm的不锈钢板，按要求打坡口；（4）按图纸要求下三个氧化槽上口16#槽钢的=6mm的不锈钢板包边；（5）按图纸要求分四天下三个氧化槽槽体上数第25圈 =6mm的不锈钢板，按要求打坡口；（6）按图纸要求分两天下三个氧化槽槽体上数第67圈 =10mm的不锈钢板，按要求打坡口；（7）按图纸要求下三个氧化槽人孔  =10mm的不锈钢板并卷弧；（8）其余三个氧化槽重复以上（1）（7）步骤：（9）按图纸要求下桥架材料。2、制作步骤（1）按制作要求在混凝土基础上垫一层沥青砂，中心高四周低，球缺型，中心高60mm；（2）焊槽底，用=10的不锈钢板，单面坡口，单面焊接双面成型；（3）在底板上开人行工艺孔，安装起吊架；（4）组焊槽口【16#槽钢焊接成内径9492圆形，其椭圆度应小于30，与不锈钢接触面不许有突出焊缝；（5）起吊槽钢圈并用支柱支好，焊接氧化槽上口，先按槽钢内圆将氧化槽最上圈用的=6的不锈钢板围成圆筒，再焊拖槽法兰圈，放下吊具焊槽钢外侧护圈，最后焊上口法兰圈；（6）安装起吊胀圈；（7）起吊氧化槽第一节，起高1600，用木方打支柱；（8）焊下圈，按圆周顺序组对，紧贴涨圈围绕组对；（9）重复（7）（8）步骤直至焊完最后一节；（10）焊完最后一节，按图纸要求在最后一节槽体上开设人孔并焊接完成；（11）焊底板上的人行工艺孔；（12）将工具及剩余材料从人孔移出。（四）、制作要求1、下料组最少提前一天把制作组次日所需的材料准备完成；2、下料尺寸要符合图纸要求；3、焊接坡口为单面30°V型坡口，尺寸应符合图纸要求；4、等离子下料要清净氧化铁；5、下料、运输、装卸不许划伤或擦伤不锈钢板；6、组对时，每隔250300焊接1525焊缝；7、氧化槽底部为单面焊接双面成型，槽体为双面焊接，坡口在筒体内侧，外侧用角磨机打磨焊瘤并打出坡口焊一遍；8、槽体焊缝不许有裂纹、夹渣、弧坑、咬边、电弧擦伤等焊接缺陷；9、母材不许有锤伤、划伤等缺陷，不许在母材上焊接校正拉板或割矫正孔等；10、每节焊完后要对焊缝进行超声波检验，钝化处理后才可起吊做下节；11、每焊一遍要用不锈钢刷或角磨机除净焊渣。六、形象进度计划按计划工期：见附件七、施工质量要求及质量保证措施（一）、施工质量要求氧化槽加工制作完工以后，应符合以下技术要求：1、槽体不能有大面积划伤；2、焊道平整，杜绝咬边、气孔、夹渣等焊接缺陷；3、槽体倾斜度小于0.2°；4、槽体椭圆度小于50。（二）、质量保证措施1、每节槽体焊完后要进行质量检验检测并填写检验记录，发现问题及时处理，不可以不经过检验就起吊，给检测工作带来不便；2、电焊条要进行烘焙处理，300烘焙2小时，现场设保温箱，使用的电焊条用保温筒装，确保电焊条不返潮；3、要用引弧板引弧，防止弧坑及电弧擦伤；4、制作胀圈起吊，减少起吊时焊接吊钩板对母材的损伤；5、制作运板装置，防止不锈钢在起吊、运输过程中产生死弯、变形及擦伤。八、安全措施1、施工前，施工总负责人会同安全环保部召集所有参加氧化槽加工制作人员学习有关的安全操作规程并召开安全大会；2、每天每班作业前召开班前会，明确分工，强调本班作业注意事项；3、起重作业有现场负责人指挥，工作前仔细检查起重机索具。特殊工种人员上岗，必须持有安全上岗证及各自的操作合格证，严禁无证上岗；4、在工作中起重机工必须确认信号后方能操作，必须服从指挥，不得随意操作；5、安装完工后，恢复所有安全设施，清理现场，并整理好记录；6、施工人员作业时必须带安全帽、穿戴好劳动保护用品；7、施工中不得串岗，不准乱动与己无关的阀门、电器开关等；8、施工用电必须要有专业电工接地或接零保护，夜间作业要有充足的照明；9、安全环保部派专人到现场进行安全指导。九、事故应急预案(一)、槽体倾斜和倾翻应急救援预案在施工现场准备一辆吊车和若干数量和长度的木方，如果发生槽体倾斜和倾翻，由现场负责人指挥用吊车吊起或用木方支牢。（二）、人员受伤应急救援预案施工期间由小车队准备一辆救护车辆备用，在施工中如果发生人员受伤由医务室派人现场或到医务室处理，严重的派车送往伊春救治。十、后勤保障及施工人员就餐安排（一）后勤保障1、现场安装热水器供应开水和红糖水；2、安排一辆小解放车负责领料。（二）就餐安排1、施工人员就餐地点设机关食堂；2、就餐时间：午餐11:4512：30、晚餐18:1519:00；3、午餐和晚餐采用自助餐，每餐两菜一汤，少数民族和忌口的人员根据人数和情况进行安排。附件：附件一：形象进度图附件二：施工人员名单附件三：主要材料验收单附件四：焊缝适量检验评定表附件五：工程差异说明Opinions and suggestions on the party's mass line educational practiceAccording to the central and provincial, municipal unified deployment, according to municipal Party committee "about carrying out the party's mass line educational practice activity in the city's implementation opinions, the spirit of the party's mass line educational practice activities from 20* in January to 99 months, carried out at all levels of departments and directly affiliated institutions and grass-roots party organizations. According to my actual County, the county to carry out the education practice put forward the following implementation opinions.First, the overall requirementsCounty county education practice to the eighteen Party of eight, the spirit of the the third Plenary Session of the 18th CPC Central Committee as the guidance, conscientiously implement the spirit of general secretary Xi Jinping book series of important speech, earnestly implement the Central Committee really, opinions and advice > < < >, < party implementing the guiding ideology of opinions to determine the objectives and requirements, step method, in accordance with the "" look in the mirror, dress up, wash bath, cure treatment, the general requirements of "for the people pragmatic honest people as the theme, in carrying forward the spirit of Zhuanglang Zhuang, improve their work style, service to the masses of the people, the foundation of consolidating grassroots, promote transformation across efforts, to further implement the central eight regulations and < The opposition party and government austerity waste regulations "," double section "provincial regulations, municipal provisions of the" twelve "plan and the implementation measures for < on improving the work style of close ties with the masses law, highlight style building, carry out the whole wind spirit, resolutely oppose formalism, bureaucracy, hedonism and wasteful extravagance to solve the problems, Party members and cadres of the style and the masses of people strong, the Ministry of Party members and cadres to further improve their thinking and understanding, to further change the style of the wind, the masses to close, honest and pragmatic people honest image to further establish the foundation to further reinforce the basic level. Style of the building of the new results to promote the construction of a powerful force of the county and the ecological culture of the county and county construction.In educational practice activities of the unit is mainly: the county and below county departments under the organs, enterprises and institutions directly under the township, street, and community, village, non-public economic organizations, social organizations and other grass-roots organizations. Agencies and branches, each single unit, follow the rules on internal institutions. Educational practice with step by step.To adhere to the county leadership, leadership and leading cadres to focus on outstanding catch to directly contact the service of the masses of law supervision departments and window units, service industry, educational practice, pay attention to grasp the heavy towns, streets and villages, community education activities and the masses of grassroots groups in close contact to strengthen, and the majority of Party members, cadres and the mass line line Marx doctrine view of the masses and the party's education.Always speak seriously as a basic attitude, adhere to positive education, to carry out criticism and self criticism group, adhere to the pragmatic, more emphasis on leadership, pay more attention to the layers of the demonstration, more focus on the four winds, solve the problem, pay more attention to open the door, the participation of the masses, pay more attention to the classification guidance. Orderly, pay more attention to the cooperation and cohesion driven, more strict requirements on injection, really supervision practice, ensure education practice is not empty is not empty is not partial, not as a mere formality.Two, the key point of the taskThe main task of the county's education practice is to seize against "four wind" this focus on centralized solve outstanding problems asked County, township leadership and leading cadres of the four winds, the disadvantages of the style, scale behavior to a large scale investigation, overhaul, cleaning greatly. At the same time, respond to the concerns of the masses, safeguard the interests of the masses, pay attention to solve practical problems, solve the people around the unwholesome tendencies especially on eat, take the card, Yong lazy luxury, extravagance and waste fees, privileges and other issues, timely and effective, without any discount to solve, to improve the style of real implementation of the requirements of real to the grassroots, real let group Benefit the public.(a) focus on solving the "four winds" outstanding issuesThe central and provincial requirements, the county leadership and leading cadres of key performance concept is not correct, do not dare to play, to engage in "image project", "political project", a leadership guide, a set of ideas, orders and prohibitions, and a policy, there are countermeasures county. The units directly under the heavy focus on solving Yung lazy drag, buck passing skin, work is not implemented, the service is not active. The dynamic problem of law enforcement and supervision departments and window units, service industry mainly solve the door hard, ugly face, something difficult, and arbitrary charges, fines, levies, and breach of privilege, chinakayao, not the problem of law. The township, street The collar of leading bodies and leading cadres to solve key does nottheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.