135QJR Bomba ya Kisima Inayozamishwa kwa Kina

This product is designed for underground hot water mining with a water temperature below 100°C. It has high temperature resistance, corrosion resistance and aging resistance. Whether used in underground mining or other hot water environments, it can effectively resist the challenges of harsh conditions. Its excellent performance and stable quality make it an ideal choice in the mining field.

 The product power requirements for three-phase AC 380V (± 5%), 50HZ (± 1%); water quality requirements include water temperature not higher than 20 °C; solid impurities content (mass ratio) is not greater than 0.01%; PH value (pH) is 6.5-8.5; hydrogen sulfide content is not greater than 1.5mg/L; chloride ion content is not greater than 400mg/L. The motor is a closed or water-filled wet structure. Before use, the inner cavity of the submersible motor must be filled with water to prevent false filling, and then tighten the water injection and air exhaust bolts, otherwise it shall not be used. The submersible pump must be completely immersed in water to work, the immersion depth shall not exceed 70m, and the distance between the bottom of the submersible pump and the bottom of the well shall not be less than 3m. The well flow shall be able to meet the displacement and continuous operation requirements of the submersible pump, and the displacement of the submersible pump shall be controlled at 0.7-1.2 times of the rated flow. The well shall be vertical, and the submersible pump shall not be used horizontally or inclined, but only vertically. The submersible pump must match the cable as required and be equipped with external overload protection device. It is strictly prohibited to conduct no-water no-load test on the pump.

1, well submersible pump for clean water pump, prohibit the new well, pumping sediment and muddy water,

2, well water pump voltage grade of 380/50HZ, the use of other voltage grades of submersible motors need to be customized. The underground cable must use waterproof cable, must be equipped with starting equipment, such as distribution box, start not ready should have commonly used motor comprehensive protection function, such as short circuit overload protection, phase protection, undervoltage protection, grounding protection, idling protection, in case of abnormal conditions, the protection device should be timely action trip.

3, the installation and use of the pump must be reliably grounded, prohibit the push and pull switch when the hands and feet are wet, the installation and maintenance of the pump must be cut off the power supply, the use of the pump place to set up "to prevent electric shock" obvious signs:

4, down the well or before installation, the motor cavity must be filled with distilled water or non-corrosive clean cold boiling water, tighten the / water bolt, the pump on the ground test run, must be to the pump chamber water lubrication rubber bearings, instant start not more than a second, see whether the steering is the same as the steering instructions. When the pump is upright, pay attention to safety, prevent overturning injury.

5, madhubuti kulingana na masharti ya kuinua pampu, mtiririko mbalimbali ya matumizi, ili kuzuia mtiririko wa chini au kuinua high kusukumia nguvu, kuzaa kutia na sehemu nyingine ya kuvaa, overload motor kuchomwa moto.

6, after the pump down the well, the measurement of the motor to the ground insulation resistance should not be less than 100M, after the start to observe the voltage and current, check the motor winding insulation, whether in line with the requirements; pump storage location temperature if less than freezing point, should be dry the motor cavity water, prevent the motor cavity water ice damage caused by low temperature.

The pump part mainly includes pump shaft, impeller, shunt shell, rubber bearing, check valve body (optional) and other components.

 The motor part mainly includes base, pressure regulating diaphragm, bearing, bearing seat, stator, rotor, water mouth part, lead cable and other components.

Makala kuu ya bidhaa ni pamoja na:

1. 1.The motor is a water-cooled submersible three-phase asynchronous motor, the motor cavity is full of water, used to cool the motor and lubricate the bearing.
2. 2. In order to prevent the sand in the well water from entering the motor, the motor shaft extension is installed with two oil seals, and the sand throw ring is installed to form a sand prevention structure.
3. 3. In order to prevent the pump shaft from jumping when starting, the pump shaft is connected with the motor shaft through the coupling, and the thrust bearing is installed under the motor.
4. 4. The lubrication of the motor and the pump bearing is water lubrication.
5. 5. The motor stator winding is made of high quality submersible motor winding wire, with high insulation performance.
6. 6. The pump designed by computer CAD has simple structure and excellent technical performance.

(1) Maandalizi kabla ya ufungaji:
1. Angalia ikiwa pampu inayoweza kuzama inakidhi masharti ya matumizi na upeo uliobainishwa kwenye mwongozo.
2. Kwa kutumia kipenyo kizito chenye kipenyo sawa na kipenyo cha juu zaidi cha nje cha pampu inayoweza kuzamishwa, pima ikiwa kipenyo cha ndani cha kisima kinaweza kutoshea pampu inayoweza kuzamishwa, na kupima kama kina cha kisima kinakidhi mahitaji ya usakinishaji.
3. Angalia kama kisima ni safi na kama maji ya kisima ni machafu. Kamwe usitumie pampu ya umeme inayoweza kuzama ili kuosha tope la pampu ya kisima na maji ya mchanga ili kuepuka uharibifu wa mapema wa pampu ya umeme inayoweza kuzamishwa.
4. Angalia ikiwa nafasi ya bani ya usakinishaji ya welhead inafaa na ikiwa inaweza kuhimili ubora wa kitengo kizima.
5. Angalia ikiwa vijenzi vya pampu inayoweza kuzamishwa vimekamilika na kusakinishwa ipasavyo kulingana na mchoro wa kusanyiko kwenye mwongozoOndoa skrini ya kichujio na uzungushe kiunganishi ili kuona kama kinazunguka kwa urahisi.
6. Fungua skrubu ya skrubu ya maji na ujaze tundu la moshi kwa maji safi, yasiyo na babuzi (kumbuka. hakikisha umeichuja), kisha kaza screw ya maji. Baada ya masaa 12 ya sindano ya maji, upinzani wa insulation ya motor haipaswi kuwa chini ya 150M Q inapopimwa na meza ya 500V ya kutikisa.
7. Kiunganishi cha kebo, kata mkono wa mpira wa mm 120 kutoka mwisho mmoja wa kebo inayotoka na kebo inayolingana na kisu cha fundi umeme kisha uyumbe urefu wa nyaya tatu za msingi katika umbo la kupitiwa, ng'oa msingi wa shaba wa mm 20, ondoa oksidi. safu ya nje ya waya wa shaba na kisu au kitambaa cha mchanga, na ingiza ncha mbili za waya zilizounganishwa kwenye palirs.Baada ya kuifunga safu kwa ukali na waya mzuri wa shaba, solder kabisa na imara, na mchanga wa yoyote. burrs juu ya uso. Kisha, kwa viungo vitatu, tumia mkanda wa insulation ya polyvester ili kuvifunga kwa njia ya nusu iliyopangwa kwa birika tatu. Funga ncha mbili za safu ya kukunja vizuri kwa uzi wa nyion, na kisha utumie njia iliyopangwa nusu kufunga mkanda kwa tabaka tatu. Funga kifaa cha nje na mkanda wa insulation ya shinikizo la juu kwa tabaka tatu. Hatimaye, kunja nyuzi tatu pamoja na kuzifunga mara kwa mara kwa tabaka tano na mkanda wa shinikizo la juu. Kila safu lazima imefungwa vizuri, na viungo vya interlayer lazima ziwe tight na fimm ili kuzuia maji kupenya na kuharibu insulation, Baada ya kuifunga, loweka ndani ya maji kwenye joto la kawaida la 20 'c kwa masaa 12, na kupima upinzani wa insulation na meza ya kutikisa. , ambayo haipaswi kuwa chini ya 100M Ω

Mchoro wa mchakato wa wiring cable ni kama ifuatavyo:

8. Tumia multimeter ili uangalie ikiwa waya za awamu tatu zimeunganishwa na ikiwa upinzani wa DC ni takriban usawa.
9. Angalia ikiwa saketi na uwezo wa kibadilishaji umeme umejaa kupita kiasi, na kisha unganisha swichi ya ulinzi wa upakiaji au vifaa vya kuanzia. Tazama Jedwali la 2 kwa miundo mahususi, kisha Mimina ndoo ya maji kwenye pampu ya maji kutoka kwa pampu ya maji ili kulainisha fani za mpira kwenye pampu, na kisha uweke pampu ya umeme inayoweza kuzamishwa wima na thabiti. Anza (si zaidi ya sekunde moja) na uangalie ikiwa mwelekeo wa usukani unalingana na ishara ya usukani. Ikiwa sivyo, badilisha viunganishi vyovyote viwili vya kebo ya awamu ya tatu.Kisha sakinisha kichujio na ujiandae kwenda chini ya kisima. Ikiwa inatumiwa katika matukio maalum (kama vile mitaro, mifereji, mito, mabwawa, mabwawa, nk), pampu ya umeme lazima iwekwe chini kwa uhakika.

(2) Vifaa na zana za usakinishaji:
1. Jozi moja ya minyororo ya kuinua kwa zaidi ya tani mbili.
2. Tripod yenye urefu wa wima wa si chini ya mita nne.
3. Kamba mbili za kunyongwa (kamba za waya) zinazoweza kubeba uzito wa zaidi ya tani moja (zinaweza kubeba uzito wa seti kamili ya pampu za maji).
4. Weka jozi mbili za clamps (splints).
5. Wrenches, nyundo, screwdrivers, zana za umeme na vyombo, nk.

(3) Ufungaji wa pampu ya umeme:
1. Mchoro wa ufungaji wa pampu ya umeme ya chini ya maji umeonyeshwa kwenye Mchoro 2. Vipimo maalum vya ufungaji vinaonyeshwa kwenye Jedwali la 3 "Orodha ya Vipimo vya Ufungaji wa Pumpu ya Umeme ya Submersible".

2. Pampu za umeme zinazozamishwa na kichwa chini ya mita 30 zinaweza kuinuliwa moja kwa moja kwenye kisima kwa kutumia mabomba na kamba za waya au kamba nyingine za katani ambazo zinaweza kubeba uzito kamili wa mashine nzima, mabomba ya maji, na maji katika mabomba.

3. Pampu zilizo na kichwa cha zaidi ya mita 30 hutumia mabomba ya chuma, na mlolongo wa ufungaji ni kama ifuatavyo:
①Tumia kibano kubana ncha ya juu ya sehemu ya pampu ya maji (motor na pampu ya maji vimeunganishwa kwa wakati huu), inua kwa mnyororo wa kuning'inia, na polepole uifunge ndani ya kisima hadi Weka bani kwenye kichwa cha kisima na uondoe. mnyororo wa kunyongwa.
② Tumia vibano vingine ili kubana bomba, linyanyue kwa mnyororo wa kuning'inia umbali wa sm 15 kutoka kwenye ubao, na uushushe polepole. Kati ya flange ya bomba na flange ya pampuWeka pedi ya mpira mahali pake na kaza bomba na pampu sawasawa na bolts, karanga na washers wa spring.
③ Inua pampu inayoweza kuzama kidogo, ondoa kibano kwenye ncha ya juu ya pampu ya maji, funga kebo kwa uthabiti kwenye bomba la maji kwa mkanda wa plastiki, na uifunge polepole chini hadi Kinano kiwekwe kwenye kisima.
④Tumia njia sawa kufunga mabomba yote ya maji kwenye kisima.
⑤Baada ya kebo ya kuongoza kuunganishwa kwenye swichi ya kudhibiti, inaunganishwa kwenye usambazaji wa umeme wa awamu tatu.

(4) Mambo ya kuzingatia wakati wa usakinishaji:
1. Ikiwa jambo la jamming linapatikana wakati wa mchakato wa kusukuma, pindua au kuvuta bomba la maji ili kuondokana na hatua ya jamming. Ikiwa hatua mbalimbali bado hazifanyi kazi, tafadhaliUsilazimishe pampu chini ili kuepuka uharibifu wa pampu ya umeme inayozama na kisima.
2. Wakati wa ufungaji, pedi ya mpira inapaswa kuwekwa kwenye flange ya kila bomba na kuimarishwa sawasawa.
3. Wakati pampu ya maji inaposhushwa ndani ya kisima, inapaswa kuwekwa katikati ya bomba la kisima ili kuzuia pampu kukimbia dhidi ya ukuta wa kisima kwa muda mrefu, na kusababisha pampu kutetemeka na motor kufagia na kuwaka. .
4. Tambua kina cha pampu ya maji hadi chini ya kisima kulingana na mchanga unaopita na hali ya silt ya kisima. Usizike pampu kwenye matope. Umbali kutoka kwa pampu ya maji hadi chini ya kisima kwa ujumla sio chini ya mita 3 (ona Mchoro 2).
5. Kina cha kuingilia maji cha pampu ya maji haipaswi kuwa chini ya mita 1-1.5 kutoka ngazi ya maji yenye nguvu hadi nodi ya ingizo la maji (ona Mchoro 2). Vinginevyo, fani za pampu za maji zinaweza kuharibiwa kwa urahisi.
6. Kuinua kwa pampu ya maji hawezi kuwa chini sana. Vinginevyo, vali ya lango inahitaji kusakinishwa kwenye bomba la maji la kisima ili kudhibiti mtiririko wa pampu kwenye sehemu iliyokadiriwa ya mtiririko ili kuzuia injini isijazwe na kuteketezwa kwa sababu ya viwango vikubwa vya mtiririko.
7. Wakati pampu ya maji inapoendesha, pato la maji linapaswa kuendelea na hata, sasa inapaswa kuwa imara (chini ya hali ya kazi iliyopimwa, kwa ujumla si zaidi ya 10% ya sasa iliyopimwa), na haipaswi kuwa na vibration au kelele. Ikiwa kuna hali isiyo ya kawaida, mashine inapaswa kusimamishwa ili kujua sababu na kuiondoa.
8. Wakati wa kufunga, makini na mpangilio wa waya wa kutuliza motor (angalia Mchoro 2). Wakati bomba la maji ni bomba la chuma, liongoze kutoka kwenye kisima cha kisima; wakati bomba la maji ni bomba la plastiki, liongoze kutoka kwa alama ya kutuliza pampu ya umeme.

1. 1. Baada ya pampu ya chini ya maji imewekwa, angalia upinzani wa insulation na uendeshaji wa awamu ya tatu kutoka kwa kubadili tena, angalia ikiwa chombo na uunganisho wa vifaa vya kuanza ni vibaya, ikiwa hakuna tatizo, mashine ya majaribio inaweza kuanza, na uangalie ikiwa viashiria vya usomaji wa chombo vinazidi voltage iliyokadiriwa na ya sasa iliyotajwa kwenye sahani ya jina baada ya kuanza, na uangalie ikiwa pampu ina kelele na uzushi wa vibration, na itatumika ikiwa kila kitu ni cha kawaida.
2. 2.Baada ya operesheni ya kwanza ya pampu kwa saa nne, motor inapaswa kufungwa ili kupima upinzani wa insulation ya mafuta haraka, na thamani yake haipaswi kuwa chini ya 0.5 megaohm.
3. 3.Baada ya pampu kuzimwa, inapaswa kuanza baada ya dakika tano ili kuzuia safu ya maji kwenye bomba kutoka kwa kurejeshwa kabisa na kusababisha sasa kupita kiasi na kuchomwa moto.
4. 4.Baada ya pampu kuwekwa katika operesheni ya kawaida, ili kuongeza muda wa maisha yake ya huduma, ni muhimu kuangalia ikiwa voltage ya usambazaji, sasa ya kazi na upinzani wa insulation ni ya kawaida mara kwa mara. Ikiwa hali zifuatazo zinapatikana, pampu inapaswa kufungwa mara moja ili kutatua matatizo.

 1 In the rated condition, the current exceeds 20%.

 2 Kiwango cha maji yanayobadilika hushuka hadi sehemu ya ingizo la maji, na kusababisha maji ya vipindi.

 3 Pampu inayoweza kuzama ina mtetemo au kelele kali.

 4 Voltage ya usambazaji ni ya chini kuliko 340 volts.

 5 Fuse imechomwa.

 6 Bomba la usambazaji wa maji limeharibiwa.

 7 The motor's thermal insulation resistance to the earth is less than 0.5 megaohm.

5.  
6. 4.We are very happy to introduce our new product -- this submersible pump. This pump has an easy-to-use design that makes it easy to disassemble and clean. With the disassembly steps we provide, you can easily disassemble and clean the various parts, ensuring that it always maintains its best working condition. From loosening the anchoring screws to removing the filter screen and separating the pump and motor, we provide you with clear step-by-step instructions. When assembling, simply follow the reverse order of disassembly, ensuring that each part is cleaned and sealed, and you can complete the assembly. Whether it is an annual inspection or more frequent cleaning, this submersible pump can help you accomplish the task easily.

 1, kuweka maji katika cavity motor (hasa katika majira ya baridi ili kuzuia motor kutoka kufungia), na kufunga cable vizuri.

 2, hifadhi katika chumba cha ndani bila vitu babuzi na gesi, na joto chini ya 40 °C.

 3, matumizi ya muda mrefu lazima makini na kuzuia kutu ya pampu submersible.

01 Unywaji wa maji ya kisima kirefu

02 Ugavi wa maji wa hali ya juu

03 usambazaji wa maji wa mlima 

04 maji ya mnara

05 Umwagiliaji wa kilimo

06 umwagiliaji wa bustani

07 ulaji wa maji ya mto

08 maji ya nyumbani