1、LYSJ型含油污水真空分离净化机产品说明书中英文 CONTRACTORSHANGHAI ELECTRIC GROUP CO. LTD PT. MAXIMA INFRASTRUKTUR CLIENT PT. PLN (PERSERO) KANTOR PUSAT CONSULTANTPROJECT PLTU 2 JAWA BARAT PALABUHANRATU, WEST JAVA 3(300-400MW)中 南 电 力 设 计 院CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE四川高精净化设备有限公司SICHUAN FINE PURIF
2、ICATION EQUIPMENT CORP.LTD印尼公主港3350MW燃煤电站Indonesia PalabuhanRatu 3350MW coal fired power plant批 准APPROVED BYOil Contaminated Water Treatment System Production Instruction含油污水处理产品说明书审 核REVIEWED BY校 核CHECKED BY设 计DESIGNED BY日期 DATE比例 SCALE/文件号 Spe.NOREV.AOil Contaminated Water Treatment System Product
3、ion Instruction含油污水处理产品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 foreign experiences of oil/water separation .Sewage tr
4、eated 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 meets design requirements.Product patens NO:ZL 00222
5、775.42.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 standard for land ,inland river and off-shore dischar
6、ge . 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 treatment .3.STRUCTURE AND OPERATION PRINCIPLE This
7、 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-corrosion coatings are applied. Vacuum room is prov
8、ided 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 filter cores with good absorption and long service li
9、fe 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 separating oil with higher viscosity and smooth running of
10、 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 accumulation room of the machine under action of density di
11、fference 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 accumulation room through oil accumulation port on co
12、rrugated 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 absorption and water flowability. Namely, oil has b
13、igger 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 for heavy oil separator in order to improve separati
14、on 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 oil sinking room located at the bottom of filter core
15、s. 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. Oil content of water purified by the machine is below
16、 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 spring safety valve. In case that pressure exceeds or
17、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-made oil-level pole. When light oil accumulation reac
18、hes 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 off, oil drain pump will stop automatically. The mach
19、ine 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 that the machine operates in cold surrounding. Tempera
20、ture 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 OPERATING PRESSURE0.25MPaVACUUM SUCTION HEIGHT5mPOWER/VOL
21、TAGE 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 BOREDN25DN40DN50DN65DISCHARGE PIPE BOREDN25 DN40DN50DN50OIL DISCHARGE PIP
22、E 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 bottom regularly.5.3 Decide whether float switch is prov
23、ided 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 more elbows are not allowed. Suction height should be
24、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 occurs.6.OPERATION6.1 Check pump for correct running dir
25、ection 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.6.4 Fill vacuum oil accumulation room and inlet piping with running water.6.5 Set oil drain switch to automatic position. 6.6 Press
26、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.6.9 Observe operation of motors when machine puts in
27、to 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 work, shutdown should be made for checking leakage
28、.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 by setting to manual position, this means oil level
29、 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 case that machine is stored for a long period of time
30、, 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 through following procedures. Open right cover plate of
31、 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. Reassembly can be made in reverse order of disassembly. I
32、f 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
