QS Special Submersible Electric fifa soke Fun omi tutu Ati Seawater Aquaculture

Well-designed sand-proof large flow water system, using water-immersed motor, no oil after burning machine does not pollute water. Suitable for freshwater aquaculture extraction of river water, sea water oxygen. Flow range 100-1000m3/h, lift 3-100m, power 3-100KW.

1, ipese agbara: mẹta-alakoso AC 380V (ifarada +/- 5%), 50HZ (ifarada +/- 1%).

2, Didara omi:

(1) water temperature is not higher than 20 °C;

(2) akoonu aimọ ti o lagbara (ipin ipin) ko tobi ju 0.01%;

(3) PH iye (pH) 6.5-8.5;

(4) akoonu sulfide hydrogen ko tobi ju 1.5mg/L;

(5) akoonu ion kiloraidi ko tobi ju 400mg/L.

3, awọn motor ti wa ni pipade tabi omi-kún tutu be, ṣaaju ki o to lilo awọn submersible motor iho gbọdọ wa ni kún fun o mọ omi, lati se eke ni kikun, ati ki o Mu awọn omi abẹrẹ, air Tu boluti, bibẹkọ ti ko gba ọ laaye lati lo.

4, fifa omi inu omi gbọdọ wa ni kikun ninu omi, ijinle omiwẹ ko tobi ju 70m, isalẹ ti fifa omi ti o wa ni isalẹ ti kanga ko kere ju 3m.

5, ṣiṣan omi kanga yẹ ki o ni anfani lati pade iṣelọpọ omi fifa omi ti o wa ni abẹlẹ ati iṣẹ ti nlọ lọwọ, o yẹ ki o wa ni iṣakoso ni 0.7 - 1.2 igba sisan ti a ṣe.

6, kanga yẹ ki o wa ni titọ, fifa omi inu omi ko le ṣee lo tabi da silẹ, lilo inaro nikan.

7, awọn submersible fifa gbọdọ wa ni ibamu pẹlu okun ni ibamu si awọn ibeere, ati awọn ita apọju Idaabobo ẹrọ. 8, fifa naa ti ni idinamọ muna laisi ẹrọ idanwo fifuye omi

 This well submersible pump is a clean water pump. It is strictly prohibited to excavate new wells, discharge sediments and muddy water. The voltage rating of the pump is 380/50 hertz, and other voltage ratings are not allowed. The submersible motor needs to be customized, and the underground cable must be waterproof cable, and must be equipped with starting equipment, such as distribution box, etc. The starting equipment should have common motor comprehensive protection functions, such as short circuit overload protection, phase loss protection, undervoltage protection, grounding protection and idling protection, etc. In order to prevent abnormal conditions, the protection device should be timely trip. During the installation and use process, the pump must be reliably grounded. It is strictly prohibited to push and pull the switch when hands and feet are wet. The power supply must be cut off before installation and maintenance of the pump. An obvious "anti-electric shock" sign must be set up where the pump is used. Before going down the well or installing, the motor must fill the inner cavity with distilled water or non-corrosive clean cold water, and the inlet and outlet bolts must be tightened. When testing the pump, the pump cavity must be filled with water to lubricate the rubber bearings, and the instant start time shall not exceed one second to check whether the direction is correct. Pay attention to safety when lifting, and prevent the overturning of the pump from causing injury. Strictly according to the provisions of the pump lift and flow range, to prevent the pump in low lift when the large flow or in high lift when the large pull, resulting in serious wear and tear of thrust bearings and other parts, causing motor overload and burnout. After the pump into the well, the insulation resistance between the motor and the ground should not be less than 100MΩ, after the start of regular observation of voltage and current, and check whether the motor winding insulation meets the requirements; if the pump storage temperature below freezing, the water in the motor cavity should be discharged to prevent the cold temperature caused by the motor cavity water icing and damage the motor due to low temperature.

Finifini ifihan ti be: fifa apakan wa ni o kun kq fifa ọpa, impeller, diversion ikarahun, roba ti nso, ṣayẹwo àtọwọdá ara (iyan awọn ẹya ara) ati awọn miiran irinše. Apakan mọto jẹ ipilẹ akọkọ ti ipilẹ, fiimu ti n ṣatunṣe titẹ, gbigbe gbigbe, awo titari, ijoko itọsona isalẹ, stator, rotor, ijoko gbigbe itọsọna oke, oruka iyanrin, apakan agbawọle omi, okun ati awọn paati miiran.

Awọn ẹya akọkọ ti ọja naa pẹlu:

 1, Awọn motor ti wa ni a omi-kún omi-kún tutu submersible mẹta-alakoso asynchronous motor, awọn motor iho ti kun ti o mọ omi, lo lati dara awọn motor ati lubricate awọn ti nso, awọn titẹ regulating fiimu ni isalẹ ti awọn motor ti wa ni lo lati ṣatunṣe. awọn imugboroosi ati ihamọ titẹ iyato ti omi inu awọn ara ṣẹlẹ nipasẹ awọn iyipada ti awọn iwọn otutu jinde ti awọn motor.

 2, Lati le ṣe idiwọ iyanrin ti o wa ninu omi kanga lati wọ inu ọkọ ayọkẹlẹ, opin oke ti ọpa ọkọ ayọkẹlẹ ti wa ni ipese pẹlu awọn edidi epo meji, ati pe a ti fi oruka iyanrin kan lati ṣe ilana idena iyanrin.

 3, Lati le ṣe idiwọ ọpa fifa soke lati ṣiṣẹ soke nigbati o bẹrẹ, ọpa fifa ati ọpa ọkọ ayọkẹlẹ ti wa ni asopọ nipasẹ iṣọpọ, ati pe a ti fi ọpa ti o ga julọ ni apa isalẹ ti motor.

 4, Awọn lubrication ti motor ati fifa fifa jẹ lubrication omi.

 5, Awọn motor stator yikaka ti wa ni ṣe ti ga didara submersible motor yikaka okun waya, pẹlu ga idabobo išẹ.

 6, A ṣe apẹrẹ fifa soke nipasẹ kọmputa CAD, pẹlu ọna ti o rọrun ati iṣẹ-ṣiṣe imọ-ẹrọ to dara.

(1) Igbaradi ṣaaju fifi sori:
1. Ṣayẹwo boya fifa omi inu omi ba pade awọn ipo lilo ati iwọn ti a pato ninu itọnisọna.
2. Lilo obiect ti o wuwo pẹlu iwọn ila opin ti o dọgba si iwọn ila opin ti ita ti o pọju ti fifa fifa, wiwọn boya inneldiameter ti wellbore le ni ibamu si fifa omi ti o wa ni isalẹ, ki o si wiwọn boya ijinle kanga ni ibamu pẹlu awọn ibeere fifi sori ẹrọ.
3. Ṣayẹwo boya ibi kanga jẹ mimọ ati boya omi kanga jẹ turbid. Maṣe lo fifa ina submersible lati fọ ẹrẹ fifa welor ati omi iyanrin lati yago fun ibajẹ ti tọjọ si fifa ina submersible.
4. Ṣayẹwo boya awọn ipo ti awọn welhead fifi sori dimole jẹ dara ati boya o le withstand awọn qualty ti gbogbo kuro
5. Ṣayẹwo boya awọn paati fifa submersible ti pari ati fi sori ẹrọ daradara ni ibamu si apẹrẹ apejọ ti o wa ninu iwe afọwọkọ Yọ iboju àlẹmọ naa ki o si yi asopọ pọ lati rii boya o n yi ni irọrun
6. Unscrew omi dabaru ati ki o fillthe motor iho pẹlu mọ, ti kii ipata omi (akọsilẹ. jẹ daju lati Fil o soke), ki o si Mu awọn waterscrew. Lẹhin awọn wakati 12 ti abẹrẹ omi, idabobo idabobo ti motor ko yẹ ki o kere ju 150M Q nigbati wọn wọn pẹlu tabili gbigbọn 500V.
7. Cable joint, cut off a 120mm rubber sleeve from one end of the outgoing cable and the matching cable with an electrician's knifethen stagger the length of the three core wires in a stepped shape, peel off a 20mm copper core, scrape of the oxide layer on theoutside of the copper wire with a knife or sand cloth, and insert the two connected wire ends in palirs.After tying the layer tightly with fine copper wire, solder it thoroughly and firmly, and sand of any. burrs on the surface. Then, forthe three joints, use polyvester insulation tape to wrap them in a semi stacked manner for three lavers. Wrap the two ends of thewrapping layer tightywith nyion thread,and then use a semi stacked method to wrap the tape for three layers. Wrap the outellayer with high-pressure insulation tape for three layers. Finally, fold the threestrands together and repeatedly wrap them for fivelayers with high-pressure tape. Each layer must be tightly tied, and the interlayer joints must be tight and fimm to prevent water frompenetrating and damaging the insulation, After wrapping, soak in water at room temperature of 20 ’c for 12 hours, and measurethe insulation resistance with a shaking table, which should not be less than 100M Ω

Aworan ilana onirin okun ti a so mọ jẹ bi atẹle:

8. Lo multimeter kan lati ṣayẹwo boya awọn onirin mẹta-alakoso ti wa ni ti sopọ ati boya awọn DC resistance jẹ to iwontunwonsi.
9. Ṣayẹwo boya awọn Circuit ati transformer agbara ti wa ni apọju, ati ki o si so apọju Idaabobo yipada tabi ti o bere ẹrọ. Wo Tabili 2 fun awọn awoṣe kan pato, ati lẹhinna Tú garawa omi kan sinu fifa omi lati inu iṣan omi lati lubricate awọn bearings roba ninu fifa soke, ati lẹhinna gbe fifa ina mọnamọna submersible ni titọ ati iduroṣinṣin.Bẹrẹ (ko si ju iṣẹju kan lọ) ati ki o ṣayẹwo boya itọsọna idari ni ibamu pẹlu ami idari. Ti kii ba ṣe bẹ, paarọ eyikeyi awọn asopọ meji ti okun oni-mẹta. Lẹhinna fi àlẹmọ sori ẹrọ ki o mura lati lọ si isalẹ kanga naa. Ti a ba lo ni awọn iṣẹlẹ pataki (gẹgẹbi awọn koto, awọn koto, awọn odo, awọn adagun omi, awọn adagun omi, ati bẹbẹ lọ), fifa ina mọnamọna gbọdọ wa ni ilẹ ni igbẹkẹle.

(2) Awọn ohun elo fifi sori ẹrọ ati awọn irinṣẹ:
1. Ọkan bata ti awọn ẹwọn gbigbe fun diẹ ẹ sii ju awọn toonu meji lọ.
2. A mẹta pẹlu kan inaro iga ti ko kere ju mẹrin mita.
3. Awọn okun adiye meji (awọn okun waya) ti o le jẹ iwuwo diẹ ẹ sii ju ọkan lọ (le jẹ iwuwo ti pipe pipe ti awọn fifa omi).
4. Fi sori ẹrọ meji orisii clamps (splints).
5. Wrenches, òòlù, screwdrivers, itanna irinṣẹ ati ohun elo, ati be be lo.

(3) Fifi sori ẹrọ fifa ẹrọ itanna:
1. Aworan fifi sori ẹrọ ti fifa ina mọnamọna submersible ti wa ni afihan ni Nọmba 2. Awọn iwọn fifi sori ẹrọ pato ni a fihan ni Table 3 "Akojọ ti Awọn Iwọn fifi sori ẹrọ ti Imudanu Imọlẹ Imọlẹ".

2. Awọn ifasoke ina mọnamọna ti o wa ni isalẹ pẹlu ori ti o kere ju 30 mita ni a le gbe soke taara sinu kanga nipa lilo awọn okun ati awọn okun waya tabi awọn okun hemp miiran ti o le ni kikun iwuwo ti gbogbo ẹrọ, awọn ọpa omi, ati omi ninu awọn paipu.

3. Awọn ifasoke pẹlu ori ti o ju 30 mita lo awọn paipu irin, ati ilana fifi sori ẹrọ jẹ bi atẹle:
① Lo dimole kan lati di opin oke ti apakan fifa omi (moto ati fifa omi ti wa ni asopọ ni akoko yii), gbe e pẹlu ẹwọn ikele, ki o si sorara di e sinu kanga naa titi ti o fi fi dimole si ori kanga ki o si yọkuro ikele pq.
② Lo awọn clamps meji miiran lati di paipu kan, gbe e pẹlu ẹwọn ikele 15 cm kuro ni flange, ki o si lọ silẹ laiyara. Laarin pipe flange ati fifa flangeFi awọn roba pad ni ibi ati Mu paipu ati fifa boṣeyẹ pẹlu boluti, eso ati orisun omi washers.
③ Gbe fifa omi ti o wa ni isalẹ diẹ diẹ, yọ idimu ti o wa ni opin oke ti fifa omi, di okun naa ṣinṣin si paipu omi pẹlu teepu ike kan, ki o si so o lọra titi di igba ti a fi dimu si ibi kanga.
④ Lo ọna kanna lati di gbogbo awọn paipu omi sinu kanga.
⑤ Lẹhin ti okun-jade ti a ti sopọ si iyipada iṣakoso, o ti sopọ si ipese agbara mẹta-alakoso.

(4) Awọn nkan lati ṣe akiyesi lakoko fifi sori ẹrọ:
1. Ti o ba ti a jamming lasan ti wa ni ri nigba ti fifa ilana, tan tabi fa omi paipu lati bori awọn jamming ojuami. Ti ọpọlọpọ awọn igbese ko ba ṣiṣẹ, jọwọ maṣe fi agbara mu fifa soke lati yago fun ibajẹ si fifa ina submersible ati kanga.
2. Lakoko fifi sori ẹrọ, paadi rọba yẹ ki o gbe ni flange ti paipu kọọkan ati ki o ni wiwọ paapaa.
3. Nigbati fifa omi ba ti wa ni isalẹ sinu kanga, o yẹ ki o gbe si arin paipu kanga naa lati ṣe idiwọ fifa soke lati ṣiṣẹ lodi si odi kanga fun igba pipẹ, ti o mu ki fifa soke lati gbọn ati pe ọkọ ayọkẹlẹ lati gba ati sisun. .
4. Ṣe ipinnu ijinle ti fifa omi si isalẹ ti kanga gẹgẹbi iyanrin ti nṣan ati awọn ipo silt ti kanga. Ma ṣe sin fifa soke sinu ẹrẹ. Ijinna lati fifa omi si isalẹ ti kanga ni gbogbogbo ko kere ju awọn mita 3 (wo Nọmba 2).
5. Ijinle titẹsi omi ti fifa omi yẹ ki o jẹ ko kere ju awọn mita 1-1.5 lati ipele omi ti o ni agbara si oju omi ti nwọle (wo Nọmba 2). Bibẹẹkọ, awọn bearings fifa omi le ni irọrun bajẹ.
6. Gbigbe ti fifa omi ko le jẹ kekere ju. Bibẹẹkọ, àtọwọdá ẹnu-ọna nilo lati fi sori ẹrọ lori opo gigun ti omi kanga lati ṣakoso ṣiṣan fifa ni aaye ṣiṣan ti o ni iwọn lati ṣe idiwọ mọto lati ni apọju ati sisun nitori awọn iwọn sisan nla.
7. Nigbati fifa omi ba n ṣiṣẹ, ṣiṣan omi yẹ ki o wa ni ilọsiwaju ati paapaa, lọwọlọwọ yẹ ki o wa ni iduroṣinṣin (labẹ awọn ipo iṣẹ ti a ṣe ayẹwo, ni gbogbo igba ko ju 10% ti iṣiro lọwọlọwọ), ati pe ko yẹ ki o jẹ gbigbọn tabi ariwo. Ti aiṣedeede eyikeyi ba wa, ẹrọ naa yẹ ki o da duro lati wa idi ti o fa ati imukuro rẹ.
8. Nigbati fifi sori, san ifojusi si awọn eto ti awọn motor grounding waya (wo Figure 2). Nigbati paipu omi jẹ paipu irin, darí rẹ lati dimole kanga; nigbati paipu omi jẹ paipu ike kan, darí rẹ lati aami ilẹ ti fifa ina.

1. 1.After the submersible electric pump is installed, recheck the insulation resistance and three-phase continuity from the switch, and check whether there are any errors in the connection of the instruments and starting equipment. If there are no problems, you can start the test machine. After starting, observe whether the indication readings of each instrument are correct. If the rated voltage and current specified on the nameplate are exceeded, observe whether the water pump has any noise or vibration. If everything is normal, it can be put into operation.
   2. Four hours after the water pump is operated for the first time, the motor should be stopped and the thermal insulation resistance tested quickly. The value should be no less than 0.5 megohms.
   3．After the water pump is stopped, it should be restarted after an interval of five minutes to prevent the water column in the pipe from flowing back completely and causing the motor to burn out due to excessive current.
   4. After the water pump is put into normal operation, in order to extend its service life, it is necessary to regularly check whether the power supply voltage, operating current and insulation resistance are normal. If the following conditions are found, the machine should be shut down immediately to eliminate the fault.
2. 
   ①Under rated working conditions, the current exceeds 20%.
   ② The dynamic water level drops to the water inlet section, causing intermittent water discharge.
   ③The submersible pump vibrates violently or makes loud noise.
   ④The power supply voltage is lower than 340 volts.
   ⑤One phase of the fuse is burned out.
   ⑥The water pipe is damaged.
   ⑦The thermal insulation resistance of the motor to the ground is less than 0.5 megohms.
3. 
   5. Unit disassembly:
   ① Untie the cable tether, remove the pipeline part, and remove the wire protection plate.
   ② Unscrew the water drain bolt and drain all the water in the motor cavity.
   ③Remove the filter and loosen the fixing screw on the coupling that fixes the motor shaft.
   ④ Unscrew the bolts connecting the water inlet section and the motor, and separate the water pump from the motor (pay attention to leveling the unit when separating to prevent the pump shaft from bending)
   ⑤The water pump disassembly sequence is: (see Figure 1) water inlet section, impeller, diversion shell, impeller... check valve body. When disassembling the impeller, use a special tool to first loosen the tapered sleeve that fixes the impeller. Avoid disassembly during the disassembly process. Bend the pump shaft and damage various parts.
   ⑥The motor disassembly process is: (See Figure 1) Place the motor on the platform, and remove the nuts, bases, shaft head locking nuts, thrust plates, keys, and lower guides on the stud bolts (tie rod bolts) in sequence from the bottom of the motor. bearing seat, stud bolts, and then take out the rotor (be careful not to
   If the wire package is damaged), finally remove the connecting section and upper guide bearing seat.
   ⑦Unit assembly:
   Before assembly, all parts should be cleaned of rust and dirt, and all mating surfaces and fasteners should be coated with sealant, and then assembled in the reverse order of disassembly (the amount of movement of the motor shaft after assembly is about one millimeter). After completion, the coupling should be flexible, and then put the filter on to test the machine.
4. 
   6． Every time the submersible electric pump is operated for one year, or if it is operated for less than one year but has been submerged for two years, it should be disassembled and inspected in accordance with Article 5 to replace worn parts.

 1, gbe omi jade ninu iho moto (paapaa ni igba otutu lati ṣe idiwọ mọto lati didi), ki o di okun naa daradara.

 2, store in an indoor room without corrosive substances and gases, with a temperature below 40 °C.

 3, gun-igba lilo yẹ ki o san ifojusi si ipata idena ti submersible bẹtiroli.

01 Gbigbe omi kanga ti o jinlẹ

02 Giga-jinde omi ipese

03 oke omi ipese 

04 omi ẹṣọ

05 Ogbin irigeson

06 irigeson ọgba

07 odo omi gbigbemi

08 omi inu ile