CN203716207U - Multi-rimer head strong lakebed desilting pump - Google Patents
Multi-rimer head strong lakebed desilting pump Download PDFInfo
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- CN203716207U CN203716207U CN201320870757.7U CN201320870757U CN203716207U CN 203716207 U CN203716207 U CN 203716207U CN 201320870757 U CN201320870757 U CN 201320870757U CN 203716207 U CN203716207 U CN 203716207U
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Abstract
The utility model discloses a multi-rimer head strong lakebed desilting pump and relates to a desilting pump. The desilting pump comprises a water filling type submersible motor, a planet gearbox transmission structure, a multi-rimer head desilting structure and a three-runner blockage-free pump, wherein the planet gearbox transmission structure is located between the water filling type submersible motor and the three-runner blockage-free pump; the multi-rimer head desilting structure is arranged at the bottom of the three-runner blockage-free pump. The multi-rimer head strong lakebed desilting pump has the characteristics that multiple rimer heads are used for work, the power of the multiple rimer heads is supplied by the water filling type submersible motor through a planet gearbox, the desilting is thorough, the desilting area is large, the effect is good, the efficiency is high, and the operation is simple.
Description
Technical field
The utility model relates to the powerful lakebed "removing sludge of a kind of many reamer heads, be specifically related to a kind of many reamer heads "removing sludge.
Background technology
China is geographical vast, a lot of big and small lakes, reservoir are distributing, As time goes on frequent with mankind's activity, the bottom of a lot of Lake Areas, reservoir has accumulated the rubbish of thicker mud and people's abandonment in producing and living, if do not cleared up, long-term accumulation, will cause the severe contamination of water, river course to stop up, and affects people's life and development.Therefore the bottom desilting engineering of lake, reservoir is more and more subject to the attention of each relevant unit.
Up to the present, two stages have been experienced in the development of lakebed desilting equipment.First stage, adopt high-pressure water pipe to stir silt from the bottom of lake, then with the water pump of installing aboard ship, from lakebed, extract muddy mud mixture out the water surface.This method efficiency is low, and needs to be equipped with pressurized equipment, and inconvenient operation, runs into the foreign material such as rubbish of lakebed, and easily blockage phenomenon, is now eliminated gradually.Second stage, the submersible sewage pump of employing simple lay cutter head.The feature of this pump be utilize submersible sewage pump lower end with the reamer head coaxial with motor, silt from the bottom of lake is stirred, by submersible sewage pump, extract muddy mud mixture out the water surface simultaneously.With respect to the first stage, efficiency increases, and has reduced equipment, simultaneously simple, convenient.But this equipment also exists obvious deficiency.As: simple lay cutter head is coaxial with water pump, and rotating speed height is fragile, and stirring scope is little, and lakebed foreign material such as can not fully tear up at the shortcoming.
Utility model content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of many reamer heads powerful lakebed "removing sludge, by mutual the relatively rotating of many reamer heads, can effectively to the materials such as fiber in rubbish, tear, draw broken, can be got rid of smoothly and not be wound around, block, being reached the object of thoroughly lakebed being carried out to desilting.
To achieve these goals, the utility model is to realize by the following technical solutions: the powerful lakebed "removing sludge of many reamer heads, comprise Water-filled Type Submersible Motors, epicyclic gearbox drive mechanism, many reamer heads dredging structure and three runner Non-blinding pumps, epicyclic gearbox drive mechanism is between Water-filled Type Submersible Motors and three runner Non-blinding pumps, and many reamer heads dredging structure is arranged on three runner Non-blinding pump bottoms, described Water-filled Type Submersible Motors comprises power cable, control cables, upper water level control electrode, lower water level control electrode, Water-filled Type Submersible Motors rotor, Water-filled Type Submersible Motors stator, upper leading axle bearing, lower leading axle bearing, motor side mechanical sealing member, power cable seal box bucket, control cables seal box bucket, junction box, rubber seal, guide bearing, axle sleeve, Water-filled Type Submersible Motors rotor outer ring is provided with Water-filled Type Submersible Motors stator, on Water-filled Type Submersible Motors stator, is provided with water proof winding wires, on the rotor axis of electric of Water-filled Type Submersible Motors rotor top, is disposed with axle sleeve, guide bearing and upper leading axle bearing, be disposed with axle sleeve on the rotor axis of electric of Water-filled Type Submersible Motors rotor below, guide bearing and lower leading axle bearing, lower leading axle bearing is connected with excessive flange by motor side mechanical sealing member, and upper leading axle bearing is connected with junction box by rubber seal, and junction box inside is provided with water level control electrode, lower water level control electrode, junction box is respectively by power cable seal box bucket, control cables seal box bucket and power cable, control cables is connected, and junction box is externally connected to external overflow pipe, external moisturizing water injection pipe, on described excessive flange, be provided with balance pipe.
Described epicyclic gearbox drive mechanism comprises Planetary Gear Transmission case, central gear, idler gear, planetary gear, thrust bearing, in Planetary Gear Transmission case, be provided with central gear, idler gear, planetary gear, idler gear is meshed with central gear, planetary gear respectively, between rotor axis of electric and Planetary Gear Transmission case, be equipped with thrust bearing, on described Planetary Gear Transmission case, be provided with balance breather.
The described powerful lakebed "removing sludge of many reamer heads structure comprises planet reamer head, middle reamer head, impeller housing, reamer head in the middle of rotor shaft end is provided with by the second auxiliary bearing, impeller housing is arranged on transition body below, and impeller housing is provided with a plurality of planet reamer heads coaxial with planetary gear around.
Three described runner Non-blinding pumps comprise the first auxiliary bearing, gear-box end mechanical sealing member, transition body, water suction loudspeaker, three runner non-clogging impellers, and rotor axis of electric is connected with transition body by the first auxiliary bearing and gear end mechanical sealing member; In impeller housing, be provided with non-clogging impeller, impeller housing below is also provided with water suction loudspeaker; Three runner Non-blinding pumps and motor are coaxial.
Operating principle of the present utility model: in lakebed desilting process, by submersible motor, provide power, rotation by the middle reamer head on main shaft and planet reamer head is around stirred, the mud of lakebed, rubbish fiber are fully stirred, torn up, become broken particle little, that easily discharge, by extracting smoothly lakebed out with the coaxial three runner Non-blinding pumps of submersible motor, finally reach lakebed desilting object again.
The utlity model has following beneficial effect: 1, adopt Water-filled Type Submersible Motors.Due to water-filling in motor cavity, make itself and the same medium of water environment around, even if in worst situation, there is seal failure, inside and outside be all water quality, can not affect the normal operation of motor yet, thereby fundamentally solve due to the impact of revealing the normal operation of motor.Leakage-preventing performance has had reliable guarantee.
2, adopt many reamer heads.Many reamer heads are wider on a large scale, effective than the area of a reamer head stirring, stable, stir fully, by gear reduction, obtain the high moment of torsion of the slow-speed of revolution, can reach to greatest extent dredging effect, and its effect is three times of single reamer head.
3, need not clear up in advance lakebed foreign material.As foreign material such as lakebed wooden stick, woven bag, polybags, use traditional "removing sludge, owing to being simple lay cutter head, foreign material cannot be interrupted, blend, must in advance foreign material be cleared up, to avoid stopping up "removing sludge.And use this "removing sludge, and because it has many reamer heads, to foreign material such as wooden stick, woven bag, polybag, before entering pump, just can between many reamer heads, be interrupted, be shredded into granule, can be swimmingly by "removing sludge sucking-off.As can be seen here, use this "removing sludge to save a procedure, thereby saved time and the funds of a large amount of preciousnesses.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the utility model in detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is many reamer head rotation schematic diagrames of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: the powerful lakebed "removing sludges of many reamer heads, comprise Water-filled Type Submersible Motors, epicyclic gearbox drive mechanism, many reamer heads dredging structure and three runner Non-blinding pumps, epicyclic gearbox drive mechanism is between Water-filled Type Submersible Motors and three runner Non-blinding pumps, and many reamer heads dredging structure is arranged on three runner Non-blinding pump bottoms, described Water-filled Type Submersible Motors comprises power cable 1, control cables 2, upper water level control electrode 3, lower water level control electrode 4, Water-filled Type Submersible Motors rotor 5, Water-filled Type Submersible Motors stator 6, upper leading axle bearing 7, lower leading axle bearing 8, motor side mechanical sealing member 9, power cable seal box bucket 21, control cables seal box bucket 22, junction box 23, rubber seal 24, guide bearing 25, axle sleeve 26, Water-filled Type Submersible Motors rotor 5 outer rings are provided with Water-filled Type Submersible Motors stator 6, are provided with water proof winding wires 27 on Water-filled Type Submersible Motors stator 6, on the rotor axis of electric of Water-filled Type Submersible Motors rotor 5 tops, are disposed with axle sleeve 26, guide bearing 25 and upper leading axle bearing 7, be disposed with axle sleeve 26 on the rotor axis of electric of Water-filled Type Submersible Motors rotor 5 belows, guide bearing 25 and lower leading axle bearing 8, lower leading axle bearing 8 is connected with excessive flange 41 by motor side mechanical sealing member 9, and upper leading axle bearing 7 is connected with junction box 23 by rubber seal 24, and junction box 23 inside are provided with water level control electrode 3, lower water level control electrode 4, junction box 23 is respectively by power cable seal box bucket 21, control cables seal box bucket 22 and power cable 1, control cables 2 is connected, and junction box 23 is externally connected to external overflow pipe 33, external moisturizing water injection pipe 34, on described excessive flange 41, be provided with balance pipe 35.
Described epicyclic gearbox drive mechanism comprises Planetary Gear Transmission case 10, central gear 11, idler gear 12, planetary gear 13, thrust bearing 14, in Planetary Gear Transmission case 10, be provided with central gear 11, idler gear 12, planetary gear 13, idler gear 12 is meshed with central gear 11, planetary gear 13 respectively, between rotor axis of electric and Planetary Gear Transmission case 10, be equipped with thrust bearing 14, on described Planetary Gear Transmission case 10, be provided with balance breather 36.
The described powerful lakebed "removing sludge of many reamer heads structure comprises planet reamer head 18, middle reamer head 19, impeller housing 20, reamer head 19 in the middle of rotor shaft end is provided with by the second auxiliary bearing 17, impeller housing 20 is arranged on transition body 28 belows, and impeller housing 20 is provided with a plurality of planet reamer heads 18 coaxial with planetary gear 13 around.
Three described runner Non-blinding pumps comprise the first auxiliary bearing 15, gear-box end mechanical sealing member 16, transition body 28, water suction loudspeaker 29, three runner non-clogging impellers 30, and rotor axis of electric is connected with transition body 28 by the first auxiliary bearing 15 and gear end mechanical sealing member 16; In impeller housing 20, be provided with non-clogging impeller 30, impeller housing 20 belows are also provided with water suction loudspeaker 29; Three runner Non-blinding pumps and motor are coaxial.
The Water-filled Type Submersible Motors of this specific embodiment adopts the water cooling mode diving work of inside and outside chamber.Inner chamber water-filling, and be provided with water level control electrode 3 and prevent inner chamber water overfill, when machine operation, heating is expanded, make chamber pressure excessive, destroy sealing, lower water level control electrode 4 prevents motor cavity leakage lack of water, cause motor overheating to burn, each is controlled lead-in wire and is drawn by control cables 2.The mode that interior exocoel sealing adopts rubber static seal 24 and motor side mechanical dynamic seal part 9 to combine.Its stator winding adopts special water proof winding wires 27 and special joint technique, thereby has guaranteed to move safely and reliably after motor cavity water-filling.Motor bearings is by the aqueous medium sliding bearing that is embedded in special material guide bearing 25 in upper leading axle bearing 7, lower leading axle bearing 8 and rotating shaft Upper shaft sleeve 26 and forms.Because wet motor adopts inner chamber water-filling mode, therefore can not be subject to the restriction of diving depth, can in the water of any degree of depth, work, solve dry-type submersible motor and dived under water and deeply leak, thereby caused the serious consequence of burn-down of electric motor.
This specific embodiment Water-filled Type Submersible Motors and three runner Non-blinding pumps are coaxial, between Water-filled Type Submersible Motors and three runner Non-blinding pumps, increase Planetary Gear Transmission case 10, the central gear 11 of this Planetary Gear Transmission case is arranged on Water-filled Type Submersible Motors armature spindle 5, by central gear 11, drive and be distributed in idler gear 12 around, again by idler gear 12 by transmission of power to planetary gear 13, thereby drive the planet reamer head coaxial with planetary gear 13 18 work.Lubricating of gear and bearing all adopts oil lubrication.
Central gear 11 arrives planetary gear 13 by idler gear 12 by transmission of power, makes central gear 11 identical with the direction of rotation of planetary gear 13, and can be by changing the rotating speed of the ratio changing planetary gear 13 between gear.The axial force of the generations such as motor, gear-box, pump is born by thrust bearing 14.
The middle reamer head 19 that many reamer heads of this specific embodiment structure is installed by Water-filled Type Submersible Motors armature spindle end, is distributed in the impeller housing 20 a plurality of planet reamer heads 18 coaxial with planetary gear 13 around, forms many reamer heads structure.Planet reamer head 18 transmits by Planetary Gear Transmission case 10, by submersible motor, provides power.
Because middle reamer head 19 is identical with the direction of rotation of planet reamer head 18, therefore at mutual close position and speed opposite direction, see Fig. 2, as can be seen from the figure, the effect of between middle reamer head and planet reamer head, fiber, club being played drawing crack, tearing, smash, tear, thereby be conducive to three runner Non-blinding pumps, discharge lakebed, make lakebed desilting more thorough.Three runner Non-blinding pumps and motor are coaxial, and its three runners non-clogging impeller has the unobstructed anti-blocking of runner, the advantage such as antiwind, are specially adapted to lake ground desilting etc. containing the occasion of more foreign material.
This specific embodiment adopts the work of many reamer heads, and many reamer heads provide power by Water-filled Type Submersible Motors by epicyclic gearbox, has the advantages that desilting is thorough, desilting area is large, effective, efficiency is high, simple to operate.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the powerful lakebed "removing sludge of reamer head more than a kind, it is characterized in that, comprise Water-filled Type Submersible Motors, epicyclic gearbox drive mechanism, many reamer heads dredging structure and three runner Non-blinding pumps, epicyclic gearbox drive mechanism is between Water-filled Type Submersible Motors and three runner Non-blinding pumps, and many reamer heads dredging structure is arranged on three runner Non-blinding pump bottoms, described Water-filled Type Submersible Motors comprises power cable (1), control cables (2), upper water level control electrode (3), lower water level control electrode (4), Water-filled Type Submersible Motors rotor (5), Water-filled Type Submersible Motors stator (6), upper leading axle bearing (7), lower leading axle bearing (8), motor side mechanical sealing member (9), power cable seal box bucket (21), control cables seal box bucket (22), junction box (23), rubber seal (24), guide bearing (25), axle sleeve (26), Water-filled Type Submersible Motors rotor (5) outer ring is provided with Water-filled Type Submersible Motors stator (6), on Water-filled Type Submersible Motors stator (6), be provided with water proof winding wires (27), on the rotor axis of electric of Water-filled Type Submersible Motors rotor (5) top, be disposed with axle sleeve (26), guide bearing (25) and upper leading axle bearing (7), be disposed with axle sleeve (26) on the rotor axis of electric of Water-filled Type Submersible Motors rotor (5) below, guide bearing (25) and lower leading axle bearing (8), lower leading axle bearing (8) is connected with excessive flange (41) by motor side mechanical sealing member (9), upper leading axle bearing (7) is connected with junction box (23) by rubber seal (24), and junction box (23) inside is provided with water level control electrode (3), lower water level control electrode (4), junction box (23) is respectively by power cable seal box bucket (21), control cables seal box bucket (22) and power cable (1), control cables (2) is connected, and junction box (23) is externally connected to external overflow pipe (33), external moisturizing water injection pipe (34), on described excessive flange (41), be provided with balance pipe (35).
2. the powerful lakebed "removing sludge of many reamer head according to claim 1, it is characterized in that, described epicyclic gearbox drive mechanism comprises Planetary Gear Transmission case (10), central gear (11), idler gear (12), planetary gear (13), thrust bearing (14), in Planetary Gear Transmission case (10), be provided with central gear (11), idler gear (12), planetary gear (13), idler gear (12) respectively with central gear (11), planetary gear (13) is meshed, between rotor axis of electric and Planetary Gear Transmission case (10), be equipped with thrust bearing (14), on described Planetary Gear Transmission case (10), be provided with balance breather (36).
3. the powerful lakebed "removing sludge of many reamer head according to claim 1, it is characterized in that, described many reamer heads dredging structure comprises planet reamer head (18), middle reamer head (19), impeller housing (20), reamer head (19) in the middle of rotor shaft end is provided with by the second auxiliary bearing (17), impeller housing (20) is arranged on transition body (28) below, and impeller housing (20) is provided with a plurality of planet reamer heads (18) coaxial with planetary gear (13) around.
4. the powerful lakebed "removing sludge of many reamer head according to claim 1, it is characterized in that, three described runner Non-blinding pumps comprise the first auxiliary bearing (15), gear-box end mechanical sealing member (16), transition body (28), water suction loudspeaker (29), three runner non-clogging impellers (30), and rotor axis of electric is connected with transition body (28) by the first auxiliary bearing (15) and gear end mechanical sealing member (16); In impeller housing (20), be provided with non-clogging impeller (30), impeller housing (20) below is also provided with water suction loudspeaker (29); Three runner Non-blinding pumps and motor are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870757.7U CN203716207U (en) | 2013-12-27 | 2013-12-27 | Multi-rimer head strong lakebed desilting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870757.7U CN203716207U (en) | 2013-12-27 | 2013-12-27 | Multi-rimer head strong lakebed desilting pump |
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| Publication Number | Publication Date |
|---|---|
| CN203716207U true CN203716207U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320870757.7U Expired - Fee Related CN203716207U (en) | 2013-12-27 | 2013-12-27 | Multi-rimer head strong lakebed desilting pump |
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| CN (1) | CN203716207U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389794A (en) * | 2014-09-30 | 2015-03-04 | 中冶华天工程技术有限公司 | Modular submersible sludge wringing and sucking pump |
| CN108970443A (en) * | 2018-09-11 | 2018-12-11 | 彭渤 | A kind of hydraulic engineering channel cleanout agitating device |
| CN110513301A (en) * | 2019-09-09 | 2019-11-29 | 山东五子星矿用设备股份有限公司 | A kind of high-efficiency abrasion-proof submersible sand discharging pump and method |
| CN111425410A (en) * | 2020-03-30 | 2020-07-17 | 河北领启机械设备有限公司 | Submersible slurry pump with inlet anti-blocking protection device and use method thereof |
-
2013
- 2013-12-27 CN CN201320870757.7U patent/CN203716207U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389794A (en) * | 2014-09-30 | 2015-03-04 | 中冶华天工程技术有限公司 | Modular submersible sludge wringing and sucking pump |
| CN108970443A (en) * | 2018-09-11 | 2018-12-11 | 彭渤 | A kind of hydraulic engineering channel cleanout agitating device |
| CN108970443B (en) * | 2018-09-11 | 2020-07-21 | 上海兴国惠环保科技有限公司 | River course desilting agitating unit for hydraulic engineering |
| CN110513301A (en) * | 2019-09-09 | 2019-11-29 | 山东五子星矿用设备股份有限公司 | A kind of high-efficiency abrasion-proof submersible sand discharging pump and method |
| CN110513301B (en) * | 2019-09-09 | 2021-01-15 | 山东五子星矿用设备股份有限公司 | Efficient wear-resistant submersible sand pump and method |
| CN111425410A (en) * | 2020-03-30 | 2020-07-17 | 河北领启机械设备有限公司 | Submersible slurry pump with inlet anti-blocking protection device and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20201227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |