產(chǎn)品詳情
臥式離心泵@菏澤臥式離心泵@臥式離心泵廠家指導(dǎo)
渣漿泵的揚(yáng)程是指泵的揚(yáng)水高度,它主要以葉輪的中心線為基準(zhǔn),由泵葉輪中心線至水源水面的垂直高度(稱吸水揚(yáng)程)、從水泵葉輪中心線至出水池水面的垂直高度(壓水揚(yáng)程)兩部分組成。
ZJ型泵為軸向吸入、單級(jí)單吸、懸臂臥式離心渣漿泵,該型泵采用上先進(jìn)的固液兩相流理論,按損失原則設(shè)計(jì)。其過(guò)流部件的幾何形狀符合介質(zhì)的流動(dòng)狀態(tài),減少了渦流和撞擊等局部與沿程水力損失,從而減輕了過(guò)流部件的磨損,提高了水力效率,降低了運(yùn)行噪音和振動(dòng);該系列泵過(guò)流部件采用高硬合金鑄鐵,其材質(zhì)具有高抗磨性、抗腐蝕性、抗沖擊性能,從而使其壽命提高。此外,該系列泵采用動(dòng)力降壓,保證了漿體不易泄露。jdhuiquan6.18
ZJ型渣漿泵可泛適用于礦山、冶金、電力、煤炭、化工、建材等行業(yè),輸送含有固體顆粒的磨蝕性和腐蝕性漿體,其固液混合物重量濃度:灰漿45%,礦漿60%。該系列渣漿泵規(guī)格型號(hào)齊全,可采用直聯(lián)、皮帶、液力、變頻調(diào)速等傳動(dòng)形式,亦可根據(jù)用戶需要串聯(lián)或并聯(lián)進(jìn)行。
臥式離心泵@菏澤臥式離心泵@臥式離心泵廠家指導(dǎo)
2、依照實(shí)踐需求的流量和揚(yáng)程選擇 一般用戶在渣漿泵選型時(shí),只注意泵的流量選擇,忽視了泵的揚(yáng)程選擇,有些人甚至認(rèn)為揚(yáng)程越高就越穩(wěn)妥,所以選擇的渣漿泵揚(yáng)程要大于實(shí)踐的揚(yáng)程需求,致使電能許多的浪費(fèi)。渣漿泵的 選擇應(yīng)依照實(shí)踐的揚(yáng)程需求來(lái)選擇,以減少裝機(jī)數(shù)量,節(jié)約電能。別的,需求注意一點(diǎn),在計(jì)算揚(yáng)程時(shí),需求考慮丟失揚(yáng)程,防止泵的揚(yáng)程不可,而影響泵灌排功率。 3、電機(jī)與渣漿泵功率有必要配套合理 電機(jī)與渣漿泵功率不合理的配套,首要體現(xiàn)在“大牛拉小犁,小牛拉大犁”兩個(gè)方面,尤其是種現(xiàn)象特別多,配套功率選得大,致使電能浪費(fèi)非常大。而后者配套功率選得小,即“小牛 拉大犁”,會(huì)構(gòu)成渣漿泵的供漿量缺乏。電機(jī)超載或帶不動(dòng)泵,都不能確保設(shè)備安全、經(jīng)濟(jì)的作業(yè),有必要要電機(jī)與渣漿泵功率合理配套,才是解決的辦法。
型號(hào)意義說(shuō)明:
如 : 350ZJ-100F 350: 泵出口直徑(mm)
Z : 雜質(zhì)泵
J : 漿液
G : 給料
100: 葉輪直徑 (cm)
F : 葉輪葉片數(shù)6枚
A為5枚(可省略),B為4枚,C為3枚,F(xiàn)為6枚,G為7枚,H為8枚
臥式離心泵@菏澤臥式離心泵@臥式離心泵廠家指導(dǎo)
某金屬選礦廠采用了16臺(tái)渣漿泵,分別4臺(tái)一組,在渣漿泵現(xiàn)場(chǎng)安裝好后,試運(yùn)行發(fā)現(xiàn),所有泵都不上水,又趕緊拆下來(lái)檢查,發(fā)現(xiàn)不是泵本身的問(wèn)題,也沒(méi)有發(fā)現(xiàn)堵塞現(xiàn)象,后又找選型單位人員一起來(lái)重新核算裝置揚(yáng)程和泵的揚(yáng)程,才知道是泵的揚(yáng)程過(guò)高導(dǎo)致的,致使泵的工況點(diǎn)跑到了大流量允許區(qū)以外,造成了汽蝕,并且進(jìn)口閥門(mén)結(jié)構(gòu)也不匹配,所以根本無(wú)法工作。
特點(diǎn)和用途:With the development and perfection of impurity pump technology, our company combined with user feedback experience, the use of modern fluid mechanics theory, modern mechanical theory, computer software design technology;
This series of products designed for single-stage, single-suction, centrifugal slag pump. According to the structure can be divided into horizontal ZJ series, and vertical ZJL series. Horizontal pumps are divided into 350mm, 300mm, 250mm, 200mm, 150mm, 100mm, 80mm, 65mm, 50mm, 40mm, and other specifications according to the diameter of each type of pump depending on the height needs of the wheel to choose from.
The series of slag pumps in hydraulic design, structural design and other aspects of innovation, overcurrent components using self-developed anti-abrasive high-chromium wear-resistant alloy manufacturing, with high efficiency, energy saving, long service life, light weight, reasonable structure, reliable operation, small vibration, low noise, convenient maintenance and other significant features.
The pump body adopts a dual pump shell structure, which makes it easy to replace overcurrent components, and according to the pressure needs, the outer pump shell uses ball-grinding cast iron, and the inner shell uses high-chromium anti-grinding discount cast iron or cast steel.
Scope of application: ZJ series of slag pumps are widely used in power, bllurgy, coal, building materials, chemical and other industries, mainly used to transport abrasive slurry containing solid particles, such as mineral processing plant treatment of concentratetails, power plant degrease, coal processing plant transport ingesting coal and re-selectcoal, coastal river mining operations to transport ore. The maximum weight concentration it can handle is 45% of the mortar and 60% of the slurry, which can be operated in series according to the customer's needs.
臥式離心泵@菏澤臥式離心泵@臥式離心泵廠家指導(dǎo)
4、科學(xué)合理的設(shè)備渣漿泵 假如條件答應(yīng),在設(shè)備渣漿泵時(shí),盡量減少?gòu)濐^用量,或撤銷“三閥”,管路直、短,不要將出水管設(shè)置成“高射炮”式,可采取下臥設(shè)備、歪斜設(shè)備等辦法,減少損耗。管路直徑大小 對(duì)丟失揚(yáng)程影響很大,采取水管直徑略大渣漿泵口徑一個(gè)等級(jí),可進(jìn)步渣漿泵的運(yùn)送功率。 對(duì)礦業(yè)公司而言,渣漿泵的前護(hù)板一般來(lái)說(shuō)根據(jù)工況條件運(yùn)用壽數(shù)應(yīng)在2000h左右,可是,部分狀況下渣漿泵前護(hù)板運(yùn)用壽數(shù)達(dá)不到這個(gè)數(shù)值的一半,甚至?xí)l(fā)生前護(hù)板開(kāi)裂的狀況。 鑄件簡(jiǎn)介前護(hù)板歸于渣漿泵的一個(gè)過(guò)流部件,在作業(yè)進(jìn)程中受到流體沖擊,首要受力部位在出水口方位。本次出產(chǎn)的渣漿泵前護(hù)板直徑900mm,總高250mm,出水口壁厚為30mm,出水口以 下護(hù)板厚度為50mm。
密封形式:ZJ系列渣漿泵可以采用副葉輪加填料組合式密封和機(jī)械密封兩種軸封形式。泵的出口位置可根據(jù)需要按45度間隔,旋轉(zhuǎn)八個(gè)不同的角度安裝使用。
生態(tài)資源環(huán)境約束日益趨緊,必須加快推進(jìn)環(huán)保體制改革,更有效發(fā)揮環(huán)保的先導(dǎo),倒逼,優(yōu)化功能。二提升生態(tài)文明建設(shè)水平。
時(shí)空電動(dòng)在杭州打造的“電網(wǎng)”關(guān)注車輛能量補(bǔ)充效率,是純電動(dòng)物流車跑起來(lái)的核心推動(dòng)力。4月21日上午,華商報(bào)記者在西安城東輾轉(zhuǎn)尋找唐家寨水庫(kù),唐家寨村一洗車店的王告訴記者,唐家寨水庫(kù)的確是在他們村,隨著生態(tài)保護(hù)工作日見(jiàn)成效,東莞野生鳥(niǎo)類的物種多樣性越來(lái)越豐富。按照環(huán)保督察組的要求,件的辦理情況在10天內(nèi)反饋到督察組,整改和處理情況將及時(shí)向社會(huì)公開(kāi)。在我國(guó)羊草集中分布于東北平原、內(nèi)草原、華北平原和山區(qū)以及黃土高原等地,屬于多年生禾本科根莖型草本植物,


