【正文】 固聯(lián)接:五?機組規(guī)格參數(shù)及特點SBG600型雙壁波紋管設(shè)備組成:一、 生產(chǎn)線主要技術(shù)參數(shù) 使用的樹酯:高密度聚乙烯 裝機容量:400KW,常用容量:300KW 生產(chǎn)能力:600KG/HR 生產(chǎn)線速度: 操作方向:從右各左 設(shè)備顏色:綠色二、 設(shè)備組成1?SJPE75/33單螺桿擠出機(內(nèi)層擠出) 8臺2?SJPE90/33單螺桿擠出機(外層擠出) 8臺3?自適應(yīng)模頭支架 8臺4?復(fù)合擠出模頭 24套5?波紋成型機(配模塊) 8臺6?西門子PLC控制系統(tǒng) 8套7?牽引噴淋冷卻水槽 8臺8?堆放機 8臺9?隨機專用工具 8套三、 機組特點 該生產(chǎn)線設(shè)計先進(jìn),配置高檔,技術(shù)領(lǐng)先,生產(chǎn)效率高,配合公司PE高效擠出機,確保高速生產(chǎn)。 配有強力冷卻的波紋成型系統(tǒng),可保證連續(xù)生產(chǎn)時較高的生產(chǎn)速度?先進(jìn)的潤滑系統(tǒng)使成型模塊的磨損降至最低,并具有長久的使用壽命,確保運行精度,保障管材的質(zhì)量穩(wěn)定。4棟標(biāo)準(zhǔn)化廠房,建筑面積10000平方米,投資600萬元。10% 50HZ冷 卻 水:≤20℃ 壓縮空氣:≤八?項目投資情況及經(jīng)濟(jì)效益分析 投資情況項目總占地50畝,設(shè)計8條生線,總投資8000萬元,固定資產(chǎn)投資10000萬元,流動資金6000萬元。PART 1 THE DREAM AND THE PLANt。PART2 A NIGHT IN THE MOUNTAINSPART 6 THE END OF OUR JOUNEYTwo days later we crossed the border into Vietnam. We began to see many more people,but I wasn’t surprised .I read in an atlas before our trip that Vietnam has almost seven times the population of Cambodia. We met a farmer who gave us directions and told us that he grows a new rice crop four times every year so he can feed more also told us that the northern part of his country has many mountains and it is much cooler than here in the south,where it is the flat delta made it easier for us to got warm very we drank lots of water and ate lots of the delta separated into nine smaller days later,after we had passed thousands of rice fields,we came to the sea. We were tired but also in high spirits:our dream to cycle along the Mekong River had finally e true. At3:42 am everything began to seemed as if the world was at an end!Eleven kilometres directly below the city the greast earthquake of 20th century had begun. It was felt in Beijing,which is more thantwo hundred kilometres。A NIGHT THE EARTH DID’T SLEEP it also had wide streets with trees in rows and old French Vientiane, ships could travel the Mekong River the center of the city we visited the palace and a beautiful white elephant. It can only be seen outside the palace on special days. We ate an early supper and went to see a great temple with floors made of sliver. In the early evening we always stop to make put up our tent and then we eat. After supper Wang Wei put her head down on her pillow and went to sleep but I stayed awake. At midnight the sky became clearer and the stars grew brighter. It was so quiet. There was almost no wind—only the flames of our fire for pany. As I lay beneath the stars I thought about how far we had already travelled.t care about details. So I told her that the source of the Mekong is in Qinghai Province. She gave me a determined look—the kind that said she would not change her mind. When I told her that our journey would begin at an altitude of more than 5,000 metres, she seemed to be excited about it. When I told her the air would be hard to breathe and it would be very cold, she said it would be an interesting experience. I know my sister well. Once she has made up her mind, nothing can change it. Finally, I had to give in. I am fond of my sister but she has one serious shorting. She can be really stubborn. Although she didn39。JOURNEY DOWN THE MEKONG it was a wonderful journey of discovery. The largest dictionary in the world is the Oxford English Dictionary, or OED for short. The idea for this dictionary came from an important meeting in Britain in 1857. Twentytwo years later, Oxford University asked James Murray to be the editor of its new dictionary.其它附助設(shè)施?供水供電及廠區(qū)道路等,投資450萬元?二期上馬2條HDPE雙壁波紋管生產(chǎn)線,總投資2000萬元,其中固定資產(chǎn)投資1500萬元,流動資金500萬元?項目設(shè)計為三班連續(xù)生產(chǎn),年工作時間300天,以生產(chǎn)直徑600mm管材為例,項目全部達(dá)產(chǎn)后,項目一期達(dá)產(chǎn)后,?原材料按7760元/噸計,每米原材料成本見表2?七?人員編制及生產(chǎn)基本條件 人員編制按三班制 原材料裝備及配制 24人管材擠出成型 48人管材入庫檢驗 24人技術(shù)?經(jīng)營?管理人員 96人職工總數(shù) 192人 生產(chǎn)基本條件1） 廠房面積5500平方米,基中生產(chǎn)占用面積3500平方米?2） 電力:每套機組所需裝機總?cè)萘?00KW,實際使用量約為300KW?3） 使用條件電源:用于電機驅(qū)動 3相 380V177。 可根據(jù)用戶的不同要求,設(shè)計不同波型和環(huán)剛度的成型模塊。 雙壁波紋管內(nèi)外層采用二臺高效擠出機分別擠出成型,既可生產(chǎn)外壁不同顏色的管材,又可分層使用回收料,降低生產(chǎn)成本。另一方面對于塑料埋地排水管的研究試驗和標(biāo)準(zhǔn)及規(guī)范制定工作也逐步有了進(jìn)展,部分地區(qū)已開始大量應(yīng)用?建設(shè)部專門組織的兩個推廣會上,上海?北京等市政部門都介紹了使用塑料埋地排水管的成功經(jīng)驗?目前有的塑料埋地排水管生產(chǎn)企業(yè)已經(jīng)出現(xiàn)供不應(yīng)求的形勢?塑料埋地排水管正成為新的投資熱點?二?市場潛力分析排水設(shè)備是現(xiàn)代化市政建設(shè)必不可少的重要基礎(chǔ)建設(shè),與發(fā)達(dá)國家相比,我國市政排水設(shè)施水平十分落后,我國正面臨全國大量投資建設(shè)排水管網(wǎng)的歷史機遇?中國是水資源嚴(yán)重短缺的國家,人均水量不足2400立方米,僅為世界人均水量的四分之一?在中國的很多城市和地區(qū)能否保證居民的供水已經(jīng)成為面臨的首要難題,全國668個城市中有400多個供水不足?造成水危機的重要原因是水資源被沒有控制?沒有處理的排水所污染,例如,中國七大河流流經(jīng)的15個主要大城市河段中,有13個河段水質(zhì)污染嚴(yán)重?水污染還直接危害到經(jīng)濟(jì)?生活和人民健康的各方面?現(xiàn)在,全國上下都在呼吁保護(hù)水資源,治理水污染?在這樣的形勢下,排水設(shè)施工程已經(jīng)成為各地基礎(chǔ)建設(shè)的熱點,在排水設(shè)施工程中排管網(wǎng)是其核心部分?我國近年對城市排水設(shè)施的投資增長很快,按1990年不變價計算,?%%?(和發(fā)達(dá)國家仍有很大的差距)?%%,反映了國家對于加快治理水污染的重視正在提高?據(jù)建設(shè)部統(tǒng)計,隨后三年即98?99?2000年每年新建排水管網(wǎng)系統(tǒng)增長率分別為10%?16%?22%,呈遞增趨勢,且遠(yuǎn)遠(yuǎn)高出國民經(jīng)濟(jì)增長的總體水平?若按每年20%的增長率,則每年需排水管約150萬公里,若有50%使用雙壁波紋管則每年使用量為75萬公里,這不包括城市排污管網(wǎng)的改造及新建污水處理廠所帶來的市場需求?建設(shè)部專家預(yù)測,在“十一五”期間我國在供水和排