LYSJ型含油污水真空分离净化机说明书中英文

1、LYSJ-water separation devicesLYSJ型油水分离器Use and installation instruction使用及说明书四川高精净化设备有限公司SICHUAN FINE PURIFICATION EQUIPMENT CORP.LTD1.SCIENTIFIC /TECHNOLOGICAL RESUIT AND PATENT Model LYSJ Oil-confining Sewage Vacuum Purifier is designed and manufactured by our company on the basiss of studying for

2、eign experiences of oil/water separation .Sewage treated by the machine meets the national Standard GB8978 (oil content 5mg/L ).And treated waste water can be direcfly discharged without pollution. Sample chemical analysis by Zigong Evironment Protection Research Institute Proves that this product m

3、eets design requirements.Product patens NO:ZL 00222775.42.APPLICATION Being a new type of vacuum separator, this product is designed according to the national rules and codes for land, port, harbour and enterprise wast discharge. Oil content of water treated by said machine meets 10ml/L discharge st

4、andard for land ,inland river and off-shore discharge . This machine features of high efficiency, compact structure, reliable and easy operation, which finds its wide use in many fields (inland river, harbour, petroleum, chemistry, transportation and electricity-generoting) for oilcontaining sewage

5、treatment .3.STRUCTURE AND OPERATION PRINCIPLE This machine consists of shell, vacuum room, polymolecular absorption room, electric control box, electric plunger pump, screw pump, electric heater, heavy oil sinking room (No room for light oil)and valves. Shell is made of carbon steel, in which anti-

6、corrosion coatings are applied. Vacuum room is provided with corrugated plate groups made of epoxy eloth-sandwitched glass tiles with same sixe and different corrugation. The group are used to aggregate and separate oil contained in water primarily.Polypropylene polymolecular material cylindrical fi

7、lter cores with good absorption and long service life are mounted in polymolecular absorption room so that10ml/L oil content of treated water is ensured. Pumping of purifier is realized by means of screw pump and oil discharge, by means of plunger metering pump. Electric heaters are used for separat

8、ing oil with higher viscosity and smooth running of separated oil in cold environment. Heaters can be operated manually or automatically. Purifier operates in following way. Density difference between oil and water and gravity separation principle is utilized. Most oil drops float up to oil accumula

9、tion room of the machine under action of density difference between oil and water. Separated oil/water enters into corrugated plate groups in vacuum room where tiny oil drops gradually aggregate to become bigger drops due to flow direction and adhesive action. Bigger oil drops flow upwards to oil ac

10、cumulation room through oil accumulation port on corrugated plates. After preminary separation, sewage containing tiny oil drops (Including heavy oil) is pumped to polymolecular absorption room with polypropylene filter cores by means of screw pump. In-built polypropylene filter cores have good oil

11、absorption and water flowability. Namely, oil has bigger passing resistance and water has less passing resistance. Therefore, tiny oil drops will be stopped at core surfaces and gradually become bigger oil drops when oil-containing sewage passes through. Two-stage filter core filtration is adopted f

12、or heavy oil separator in order to improve separation result. Under action of gravity, light oil goes up to the top of polymolecular absorption room. At the same time , core fibers form ultra-fine screen that filter out certain part of impurities. Under action of gravity, heavy oil sinks to heavy oi

13、l sinking room located at the bottom of filter cores. The room is provided with a three-point level controller. Solenoid valve will open automatically and light oil outlet solenoid valve will close as heavy oil reaches to level height. At this moment, drain pump pumps out oil from heavy oil room. Oi

14、l content of water purified by the machine is below 10mg/L or equals to 0. With increment of filter pressure and filter flow decrease, discharged water contains oil with higher concentration. In order to prevent exceeding discharge standard of treated water(10 ml/L), the machine is provided with spr

15、ing safety valve. In case that pressure exceeds or equals to 0.25Mpa,oil-containing sewage in polymolecular absorption room will go back sewage pool through safety valve. In this case, shut-down should be made for rinsing or changing cores. The machine oil accumulation room is provided with Japan-ma

16、de oil-level pole. When light oil accumulation reaches to certain quantity (Watch from level meter glass),oil level pole sends signal to enable electric control box to start plunger pump which discharge oil into waste oil accumulation tank. After oil in the top of oil accumulation room is drained of

17、f, oil drain pump will stop automatically. The machine is provided with two oil drain pumps. One is for operation and another for stand-by. They can be changed over manually. Oil accumulation room of oil/water separator is provided with electric heater which is used to heat condensed oil in case tha

18、t the machine operates in cold surrounding. Temperature of heater is controlled by switch automatically. In normal case ,the heater is not used.4.MAIN TECHANICAL DATA MODELPARAMETERLYSJ-0.5LYSJ-1LYSJ-2LYSJ-5LYSJ-10CAPACITYm3/H0.512510INDEX OF TREATED WATERDISCHARGED WATER OIL CONTENT10mg/LMAX OPERAT

19、ING PRESSURE0.25MPaVACUUM SUCTION HEIGHT5mPOWER/VOLTAGE OF CONTROL BOX400V,50HZ THREE PHASE FOUR LINE SYSTEMS OIL DRAIN MANNERmanual or automaticalHEATING MANNERmanual or automaticalHEATER POWER1KW2KWMAX POWER OF MOTOR1.1KW2.2KW4KWTAP WATER INLET PIPE BOREDN25SEWAGE INLET PIPE BOREDN25DN40DN50DN65DI

20、SCHARGE PIPE BOREDN25 DN40DN50DN50OIL DISCHARGE PIPE BOREDN25DN25DN32DN32L(mm)155019802050W(mm)105013402000H(mm)155020002500WEIGHT Kg72085015005.INSTALLATION5.1 Installation needs to be done according to System Drawing(System Drawing attached).5.2 Build sewage pool and remove deposits from its botto

21、m regularly.5.3 Decide whether float switch is provided for sewage pool and interlocked with LYSJ Machine.5.4 Installation must ensure normal running.5.5 Bypass cleaning piping connected with tap water pipe should be erected before intake for sake of rinsing and easy operation. Too long pipe and mor

22、e elbows are not allowed. Suction height should be below 4m to avoid affecting suction.5.6In order to prevent foreign matters from entering, check valve should be mounted at intake pipe filter (accompanied with machine) and intake of suction pipe. Make sure suction pipe is tight and no leakage occur

23、s.6.OPERATION6.1 Check pump for correct running direction and instruments for good conditions.6.2 Close stage-1 and Stage-2 Drain.6.3 Open outlet valve of discharge water and exhaust valve at the top of absorption room.6.4Fill vacuum oil accumulation room and inlet piping with running water.6.5 Set

24、oil drain switch to automatic position. 6.6 Press down start button on control box and motor screw pump begins pumping.6.7 When water comes out from exhaust valve, close it. Now, the machine is in normal operation mode.6.8 In case of low ambient temperature or higher viscisity, heater may be used.6.

25、9 Observe operation of motors when machine puts into operation. If abnormalities are found, shutdown should be made for inspection.6.10 Leakage of inlet piping is not allowed. Otherwise, Suction reduction or misoperation would be caused. If plunger pump is in operating mode but screw pump does not w

26、ork, shutdown should be made for checking leakage .After everything is OK, fill the machine with clean water. Then start-up can be made.6.11 When full accumulated oil can be observed through level meter glass tube, but oil drain plunger pump does work automatically and the said pump can be started b

27、y setting to manual position, this means oil level pole should be dismantled for cleaning its surface. Then the machine can be started again.6.12 When spring press type safety valve is opened(gauge reading 0.25Mpa),shutdown needs to be made to change core of polymolecular absorption room.6.13 In cas

28、e that machine is stored for a long period of time, water in the machine should be drained off and power is cut off. Moving parts of pump should be greased with oil.6.14 After the machine operates for certain period of time, the core needs to be cleaned or replaced. Cleaning can be easily done throu

29、gh following procedures. Open right cover plate of polymolecular absorption room. Unscrew core fixing screw. Grasp core by hand to turn two turns in same direction to take out it. After dismantled, cut off 2-3 layers of core with knife to strip off cut layers. Then rinse core in clean water. Reassem

30、bly can be made in reverse order of disassembly. If rinsed core does not work, change with new one. Spare part of core can be ordered.一、科技成果与专利我公司总结了国内外油水分离经验,针对含油废水的工况,采用先进的工艺,设计制造了LYSJ型含油污水真空分离净化机，含有一定油污的废水,注该设备处理后水中的含油油量5mg/L，完全符合GB8978国家排放水标准，处理后的废水可直接排放，也可回收利用。经自贡市环境科研监测所对本机处理后的水质抽样化验结果表明，我厂生产的

31、LYSJ型含油污水真空分离净化机完全达到设计要求。LYSJ型含油污水真空分离净化机产品专利号为:ZL00222775.4二、用途LYSJ型含油污水真空分离机，是一种新型真空分离式油污水分离器。是根据国家有关陆上、港口、码头、工矿企业防止油污染法规而设计的。经该设备处理后的排放水含油量完全符合标准在陆上、内河、近海10毫克/升的排放标准。本装置具有效率高、结构紧凑、使用可靠、操作方便等特点，广泛适用于内河、沿海的港口、码头以及石油、化工、运输、发电等工矿企业的各种含油污水处理。三、结构简述和工作原理含油污水真空分离净化机由壳体、真空室、高分子吸附室、电气控制箱、电动柱塞泵、螺杆泵、电加热器、重油

32、沉降室（轻油无此部件）以及各种阀门组装成一个整体。壳体由碳钢制成，内壁涂有耐腐蚀涂层。在真空室中装有由多片同规格不同波纹形状的环氧夹布玻璃瓦组装而成的波纹板组，用于初级聚集分离水中的含油成份。在高分子吸附室中装有用聚丙烯高分子材料制成的环形圆柱体滤芯，该滤芯具有良好的吸油性能，从而能保证处理后的水中含油量10毫克/升，并具有较长的使用寿命。含油污水真空分离净化机的抽水采用的是电动螺杆泵，排油采用的是柱塞式计量泵，工作性能可靠。为了满足处理分离水中粘度较大的含油成分，便于分离后的油能在较冷的气候下顺利排出。本机上还设有电加热器,可以手动、自动。含油污水真空分离净化机的工作原理：首先是利用油和水的

33、密度差，在一定的真空度下进行重力分离，水中的大部分油滴在油、水的重力差的作用下将上浮至本机的集油室。经过自然分离后的油水，再进入真空室内的波纹板组，它通过改变油的流向和油对它的粘附作用，水中的细小油滴逐渐聚结成较大油滴，在油、水重力差的作用下，这些较大的油滴将通过玻纹板组上的集油口上浮至本机的集油室。经过玻纹板组初级聚结分离后，水中可能还会有微小的油滴（包括重油），这些含有微小油滴的油污水由螺杆泵排入到本装置上面的高分子吸附室，内装有用聚丙烯高分子材料制成的滤芯，该滤芯对油具有较好的亲吸性，而对水则有较好疏通性,即油通过它时阻力相当大,水通过它时阻力却很小，因此含油水通过它时，水中微小油滴将被

34、吸附在滤芯的表面，并逐渐聚结成较大的油滴，重油分离器为提高重油分离效果特设置了两级滤芯过滤，轻油在重力的作用下，上浮至高分子吸附室的顶部，同时滤芯纤维形成的是一种超细微孔网，因此对水中的机械杂质也起到了一定的过滤作用，重油也在重力作用下沉降于滤芯底部的重油沉降室，室内设置有三个液位点的油位控制计，当重油达到液位高度时重油沉降室的电磁阀自动打开，同时轻油出口电磁阀关闭，此时电动排油泵抽重油室的油从而起到重油分离排放目的，通过该滤芯过滤后的水质，含油成份将会低于10mg/L，甚至为零，随着过滤压力的增大，过滤流量将减小，排出的水中含油成分也会增加，为了保证排出水的含油成份不超过排放标准（10mg/

35、L），本机上设有弹簧式安全压力阀，当压力0.25MPa时，螺杆泵排入到高分子吸附室内的油污水将从安全阀出口流回到油污水储蓄池。因为这时应停机清理或更换滤芯。在本机的集油室内，装有油位电极，油位电极为日本产品，效果非常好，当轻油聚集达到一定厚度时（从液位计玻孔内看到的全是油，而不是水时），油位电极发出讯号，由控制箱自动起动排油电动柱塞泵将油排至废油收集箱，当集油室上部聚集的油被排完后（从液位计玻孔内看不到油时），排油泵即自动停止。液位计玻管的作用就在于很方便的看到集油室顶部是否聚集有油。注意重油分离器当排油泵抽轻油集油室时两电磁阀会自动转换开关起到分别抽重油和轻油，本装置设有两台排油泵均为一用一

36、备，可以手动转换。当本机使用在低温地区为了避免集油室的油凝结，在油水分离器的集油室还装有电加热器。电加热器可由温度控制自动控制其开关，一般情况下可以不开启加热器。四、主要技术参数型号参数LYSJ-0.5LYSJ-1LYSJ-2LYSJ-5LYSJ-10处理能力m3/H0.512510处理后水质指标水中含油量10mg/L最大工作压力0.25MPa真空吸入高度5m控制箱电源、电压400V、50HZ三相四线制排油方式手动或自动加热方式手动或自动加热器功率1KW2KW电机最大功率1.1KW2.2KW4KW自来水进水管径DN25油污水进口管径DN25DN40DN50DN65排放水管径DN25 DN40D

37、N50DN50排油口管径DN25DN25DN32DN32长(mm)155019802050宽(mm)105013402000高(mm)155020002500重量Kg7208501500五、安装要求1.油水分离器的安装,应按照系统图的要求布置。（附安装系统图）2设置油污水储蓄池，定期清理油污水储蓄池底部的沉渣。3油污水储蓄池内是否装浮子开关，并和LYSJ型含油污水真空分离净化联锁实行自动控制，由用户根据实际情况决定。4油水分离器的安装，应保证在任何情况下能正常工作。5为了装置的清洗、使用的方便，在装置吸入口前须装一个与自来水管道相连的旁路净水管道。装置的吸入口管道不宜过长，弯头不宜过多，吸入管

38、道吸入高度不得超过4m，以避免影响泵的吸入性能。6为防止杂质进入本机，在本机的吸入口管道过滤器（随机配件），吸入管道口应装有单向底阀，并应保证吸入管道密封可靠，不得有泄漏现象存在，以防止气体进入管道降低装置的吸入能力或使装置产生误动作。六、操作与使用1.检查泵的转向是否正确，并检查各仪表、仪器是否完好。2.关闭装置上的一级排泄口，二级排泄口。3.打开排放水出口阀门和高分子吸附室顶部的放气阀。4.用自来水将本机的真空室集油室及入口管路全部灌满清水。5.将排油开关，旋扭旋至自动位置。6.按下本机电控箱上的启动按扭，电机螺杆泵即开始抽水。7.当高分子的吸附室顶部的放气阀出水后，关闭此放气阀，本机开始开始进入正常工作状态。8.当环