查询词典 sewage pump

At present, the seal-type multi-stage vacuum pump is the most widely used access technology, a pump, it can be used as a separate low-vacuum equipment to the exhaust pump, it can be used as high-vacuum exhaust pump, when the first class, formed into a high demand for multi-stage pump.

目前，油封式多级泵是国内真空获得技术中应用最广的一种泵，它可单独用作低真空设备的排气用泵，也可用作高真空排气时的前级真空泵，组成成高要求的多级泵。

The pump rotor shaft and motor are installed vertically, pump inlet at the top of the lower part of the exhaust port at the pump, pump casing with a water-cooled units, to reduce the pump bearings and seal at the temperature.

泵的转子轴及电机均为竖直安装，泵进气口在上面，排气口在泵下部，泵壳带有水冷套，以降低泵轴承及轴封处的温度。

Jade cattle JADECATTLE family dairy goat milking machine Hay Cutter Motor milking equipment Milking Machine accessories for milk collection barrels set transparent milk buffalo milk for milking machine truck diesel-powered milking machines Hay Cutter TMR feed mixer vacuum milking machine, Meter - measuring milk bottles for the Complete Office equipment, wind pumping machines for milking and Office equipment special cleaning fluid, disinfectant lotion nipples, mastitis detector, Kama pregnancy test paper, milk filter paper, calf feeding device, drug Bath Cup, vacuum pump oil, maintenance kicked suite, rangeland management software truck diesel-powered milking machines Hay Cutter TMR day mixed grain feed mixer Milking Machine pump suppliers jade milking cows piston machines, vacuum pump milking machines, club-milking machines, pipelines milking machines, tied Milking Machine, fish-bone milking equipment, machinery-off semi-automatic and fully automatic electronic measurement-off, Meter - measuring milk bottles for the Complete Office equipment, the wind Liyang water machine, machine shed shutter, silage Hay Cutter, single-disk, dual-Mower, rub grinder, hydraulic binder, import dry, ring, ring vacuum pump oil, and to provide the Office of milking equipment for cleaning fluid, disinfectant lotion nipples, mastitis detector, Kama pregnancy test paper milk, filter paper, calf feeding device, drug Bath Cup, vacuum pump oil, maintenance kicked suite, rangeland management software, agent sales internationally renowned brands sets milking equipment accessories : 1, Interpuls all products : L02-Pulse, Pulse-L80, LE20 pulsating electronic devices, air conditioning really Festival devices, shedding ACR, automatic cleaning, fluctuating Tester, the lining of milk, milk lined, double-pulse control and so on.

车载式挤奶机柴油动力铡草机 TMR全日混粮饲料搅拌车挤奶机真空泵供应商玉牛活塞式挤奶机，真空泵式挤奶机，提桶式挤奶机，管道式挤奶机，并列式挤奶机，鱼骨式挤奶设备，机械半自动脱落式，电子计量全自动脱落式，计量计式，计量瓶式成套挤奶厅设备，风力扬水机，大棚卷帘机，青贮铡草机，单盘，双盘割草机，揉搓粉碎机，液压打捆机，进口干式，水环，油环真空泵，并提供挤奶厅设备专用清洗液，乳头消毒润肤液，乳房炎测定仪，卡玛早孕试纸，牛奶过滤纸，犊牛喂奶器，药浴杯，真空泵油，修踢套装，牧场管理软件等，代理销售国际知名品牌成套挤奶设备配件：1、Interpuls全部产品：L02脉动器、L80脉动器、LE20电子脉动器、真空调节器、自动脱落ACR、自动清洗、脉动器测试仪、奶衬、奶衬、双脉动管等等。

It specializes in using fluoroplastic alloy to manufacture products of more than 400 specification series including CQB, IMD magnetic drive pump, IHF, IHF, FSB centrifugal pump, FZB self-priming pump, UHB-ZK corrosion-proof and wear-proof sand pump, FYH, FYS corrosion-proof submerged pump, fluorine lining valve, uorine lining piping, pipe fittings etc..

采用氟塑料合金，专业生产 CQB 、 IMD 磁力泵， IHF 、 IHF、 FSB 离心泵， FZB 自吸泵、 UHB-ZK 耐腐耐磨砂浆泵， FYH 、 FYS 耐腐蚀液下泵、及衬氟阀门、衬氟管道、管件等四百多个规格系列产品。

The major products include: KCB, 2CY, YCB gear pump, 3 G, 2WW, G-type screw pump, LB freezer for pumps, CYZ centrifugal pumps, NYP high viscosity pump, RY conducting oil pump, F stainless steel pumps, LQCB asphalt pump, AY centrifugal pumps, and so on.

产品主要包括：KCB、2CY、YCB齿轮泵，3G、2WW、G型螺杆泵，LB冷冻机专用泵，CYZ离心油泵，NYP高粘度泵，RY导热油泵，F不锈钢泵，LQCB沥青泵，AY离心油泵等。

Corett pump is a stock enterprise .The main produet is magneticpump,water pump,self suction pump,shielding pump and metering pump.

高瑞特泵业是专业从事磁力驱动循环泵、全自动家用增压泵、全自动自吸供水泵、屏蔽管道泵、计量解液泵等特种泵类产品的开发、生产、销售、服务为一体的企业。

Based on the practice of the use of φ95mm subsurface sucker rod pump in Shengtuo Oilfield in recent years, the causes of the failure of the pump are analyzed, and relevant precautions are put forward:(1)selecting oil wells with sufficient fluid supply for pumping;(2)under the condition of the pump efficiency being the same, the submergence depth of the pump being somewhat larger than that of the small pump, and 450～500m being feasible;(3)adopting Grade H ultrahigh-strength rod string and fixing a sinker bar at the bottom of the rod string;(4)selecting long stroke and low pumping speed, and more than 5m stroke and less than 6min-1 pumping speed being recommended;(5)adopting zirconium oxide valve ball and seat ＋ spray welded plunger ＋ nitrided barrel.

根据胜坨油田近几年采用φ95mm有杆抽油泵提液的实践，分析了造成这种抽油泵失效的原因，包括与其配套的脱节器失效、抽油杆断脱、泵漏、电动机不配套和生产管理不善等。为增强泵的提液能力和工作可靠性，提出5 项预防措施：(1)选择有充足供液能力的油井；(2)在保持相同泵效的情况下，泵的沉没度应略大于小泵，推荐按450～500m设计；(3)采用H级超高强度抽油杆柱，并在杆柱底部配置一定重量的加重杆；(4)采用长冲程、低冲次的参数匹配，推荐光杆冲程大于5m，冲次小于6min-1；(5)为提高泵筒、活塞和阀座的防腐耐磨性，推荐采用&氧化锆阀球和阀座+喷焊柱塞+氮化泵筒&的结构形式。

Screw pump the working principle is: screw pump work, the liquid after being inhaled into the screw pump shell and sealed by Wai space, when the initiative screw rotation, the screw pump seal volume in the squeezed increase Luoya Screw pump pressure, and along the axial movement.

螺杆泵的工作原理是：螺杆泵工作时，液体被吸入后就进入螺纹与泵壳所围的密封空间，当主动螺杆旋转时，螺杆泵密封容积在螺牙的挤压下提高螺杆泵压力，并沿轴向移动。

The aerobe of aerobic sewage liquid in autumn was significant more than that in winter.③In summer, autumn and winter, the anaerobe of anaerobic sewage liquid were significant more than that of aerobic sewage liquid.

3夏、秋季的厌氧沼液，厌氧培养出的细菌数极显著高于好氧沼液厌氧培养出的细菌；冬季厌氧沼液厌氧培养出的细菌数，显著高于好氧沼液厌氧培养出的细菌。

A process for treating the sludge generated by alumina sewage treating system incldues such steps as pumping the alumina sewage in sand depositing pool then in depositing pool, mixing the bottom sludge, the sewage from sand-water separator, and the regenerated water from filter to obtain backflush water, heating in desilicating heater, washing the secondary red mud to recover Na2O and Al2O3, anjd returning the washing liquid containing Na2O and Al2O3 back to the flow of production of alumina.

本发明公开了一种氧化铝废水处理系统的污泥处置新工艺，它将氧化铝废水先进入沉砂池中进行沉砂处理后才进入沉淀池中，将虹吸泥机从沉淀池中吸出的底流污泥和砂水分离器分离出的污水以及将部分经过滤器过滤后所得的再生水作为反冲洗水一起通过污泥泵送到脱硅加热器中加热得污泥热水，然后将污泥热水用于二赤泥洗涤沉降，以回收赤泥附着的Na2O和Al2O3，将洗涤赤泥后含有Na2O和Al2O3的洗液送到氧化铝生产流程中重新使用。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48