CN200996381Y - Floating corrosive-proof liquid lower pump - Google Patents
Floating corrosive-proof liquid lower pump Download PDFInfo
- Publication number
- CN200996381Y CN200996381Y CN 200720033824 CN200720033824U CN200996381Y CN 200996381 Y CN200996381 Y CN 200996381Y CN 200720033824 CN200720033824 CN 200720033824 CN 200720033824 U CN200720033824 U CN 200720033824U CN 200996381 Y CN200996381 Y CN 200996381Y
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- China
- Prior art keywords
- buoyancy tank
- corrosion resistant
- under water
- floating
- described floating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A floating-type anti-corrosive submerged pump, including a motor which is provided in axial direction, an anti-corrosive centrifugal pump, a driving shaft which connects the motor and the anti-centrifugal pump and a supporting anti-corrosive floating body, in characterized in that the anti-corrosive floating body is an integral anti-corrosive floating tank, and the center of the floating tank is provided with an up and down through hole; the motor is provided on the floating tank open hole, the anti-corrosive centrifugal pump is provided on the back of floating tank open hole, which is suspended through an anti-corrosive connecting bracket; the floating pump is inserted or provided with a vertical positioning guide rod.
Description
Technical field
Model utility is about the improvement to the floating Under Water Pumps, especially the first again patent 96223933.X of claimant is aspirated the improvement of Korrosionsmedium floating corrosion resistant Under Water Pumps.
Background technique
The first again patent 96223933.X floating of claimant Under Water Pumps, by the top power motor, bottom corrosion resistant centrifugal pump, the pump shaft and the anticorrosion pipe-hanging hook that connect motor and impeller, there is a pair of Plastic buoy that can make Under Water Pumps partly be suspended in liquid level the motor below, and stretches out the grounded bracket composition that pump head supports Under Water Pumps.Dark dark this spar structures volume is bigger for example greater than 4 meters Korrosionsmedium and pool bottom sludge though this floating Under Water Pumps can be used to aspirate the pond,, can not use because the floating drum volume is big than the small powder pond the dark and area in pond; Secondly, this structure floating Under Water Pumps send medium to increase weight owing to being full of in the drain pipe to inhale during pump work, causes original balance to destroy, and makes pump produce, even causes rollover, the influence safe handling; Besides, for preventing to inhale the precipitation of feeding slurry, set up in the pond agitating valve is arranged, agitating valve produces eddy flow, and large size pond stormy waves etc. all can make floating pump move in the pond to drift about, rotation, causes: twine the motor cable for a moment, cause security incident, two can the distortion drain pipe that fractures, and three full ponds are moved and can and be caused damage with pool wall collision, friction.And anticorrosion pipe-hanging hook is to hang in the plate face by the anti-mode of hanging, and installs, regulates inconvenient.Though these defective objective realities of this pump all do not have any improvement for a long time.
Though the report of numerous floating pumps also occurs, the floating two-purpose pump of diving that separates as Chinese patent 96224457.0, but end at present for this reason, all be still simply pump is held on the buoyancy aid, and can only be used for inhaling and send clear liquid, can not be used for inhaling and send Korrosionsmedium, secondly, the above-mentioned defective of floating pump is not still effectively solved.
The model utility content
The purpose of model utility is to overcome the deficiency of above-mentioned prior art, provides a kind of volume less relatively, and can not turn on one's side and drift about in the pond, can inhale the floating corrosion resistant Under Water Pumps that send Korrosionsmedium.
The model utility purpose realizes that mainly improving one is to adopt whole floating box structure, and has the through hole of being used to that pump is set on buoyancy tank, to reduce the buoyancy tank volume, the 2nd, location guide is set, floating pump can only be moved up and down, in plan position fixing according to location guide, reach and both can realize that floating pump locatees in the pond, limit its full pond and drift about, imbalance causes rollover in the time of effectively preventing work again, the 3rd, and between motor and the pump housing, suspention is set and is connected support, conveniently install and fix, thereby realize the model utility purpose.Specifically, model utility floating corrosion resistant Under Water Pumps comprises motor, the corrosion resistant centrifugal pump body of axial upper and lower settings, the drive shaft that connects both, and the anticorrosion buoyancy aid of supporting, it is characterized in that said anticorrosion buoyancy aid is whole anticorrosion buoyancy tank, the buoyancy tank center has is used to logical perforate up and down; Said motor is arranged on above the buoyancy tank perforate, and the corrosion resistant centrifugal pump body is positioned at the buoyancy tank perforate back side, is suspention setting by anticorrosion connection support; Intert on the floating pump or be provided with vertical location guide.
The said anticorrosion buoyancy tank of model utility, its cross-sectional geometry is not limit, and can be circular or any how much polygonals, and constouctional material can be nonmetallic material such as plastics, glass fibre reinforced plastics, can be metallic material also, is coated with anticorrosive coat.For further reducing the area of plane, make it to adapt to the dark pond of small size, said buoyancy tank height better 〉=more than the 30cm, increase height, also can raise simultaneously motor apart from suction Korrosionsmedium liquid level height, effectively improved motor and bearing anti-corrosion capability.In addition, the buoyancy tank end face better has some pores, can effectively prevent the buoyancy aid internal gas cracking that deforms that expands that is heated.For prevent to transport, collision causes the damage to buoyancy tank in the installation process; the buoyancy tank side face can be provided with the crashproof projection of some protrusions; be surrounded by soft crashproof material such as rubber outward; the bottom also can be provided with the some supporting foots that exceed the pump housing; coat flexible material outward, a favourable protection buoyancy tank is not damaged in transportation, installation process yet; two at the bottom of the pond is delivered in suction the time, can protect the pump housing not to be damaged.For adaptation has medium temperature, adopt the external bag anticorrosive coat of steel buoyancy tank, a kind of better is the tortoise plastron (for example protruding nail, steel fabric sheet etc.) that is provided with the anchoring coating at steel body surface.A kind of better structure is that steel body surface is coated with plastic layer, and plastic layer is coated with glass fibre reinforced plastics or rubber layer more outward, can improve the shock resistance and the crashworthiness of buoyancy tank, improves the buoyancy tank corrosion resistance with this, improves the safety in utilization of buoyancy tank.
The anticorrosion support of suspention between the said motor and the pump housing, main effect are to make things convenient for the motor and the pump housing to install, fix, and can adopt the hollow tube-shape structure, also the cage that can be made up of alternate some parallel ribs.
Said vertical location guide, major function: the one, make floating pump in pond midplane location, make the floating pump can only be according to guide rod with liquid surface lifting, place restrictions on its in the plane drift, spin; The rollover that two imbalances can effectively prevent the pump work fluid time cause.Therefore its shape and structure is not limit, and has no special requirements; The setting of guide rod can be stretched out cross bar by the pond face and be fixed, and forms suspension type; Also can be to be fixed at the bottom of the pond, form erect-type; Can also be arranged on the floating pump, stretch out in the cross bar hole spacing by being through at the pond face.Being slidingly matched of floating pump and guide rod, can be on buoyancy tank, to have to be used to through hole, guide rod is inserted wherein, also can for example fasten with a rope, string, etc. and buckle in the setting of buoyancy tank side face, guide rod is inserted wherein, can also be that guide rod is fixed on the floating pump, stretches out on the cross bar perforate or the button loop button is set at the pond face, guide rod stretches into wherein, or the like various ways can be arranged.For increasing the stationarity of floating pump, said guide rod can be parallel more than two, more flexible with the level change lifting like this.Guide rod can be by the anti-corrosion material manufacturing, also can be to adopt metal rod, and the surface coats anticorrosive coat.
Rotating shaft between motor and pump can be motor and pump direct connection, also can set up bearing bracket between the two, forms transition and connects, and this structure more helps convenient for maintaining.
In addition, model utility can also adopt the foaming mode in the hollow buoyancy tank, filling frostproof froth n body, and the filling foaming body, one can bear floating function after buoyancy tank leaks, and does not make pump sink to damaging, and two also help to improve the stability of buoyancy tank.
For effective protection motor cable is not corroded, can be on guide rod sheathed some circle rings, cable is fixed on the circle ring, according to floating pump up and down and folding and unfolding avoids cable directly to contact with medium, can effectively protect cable to be corroded less.
Model utility floating corrosion resistant Under Water Pumps, owing to adopt whole buoyancy tank open-celled structure, and employing location guide plane positioning, not only can obviously reduce the buoyancy aid area of plane, the suction that makes it to be used for the dark pond of small size aggressive medium is sent, can also when building new pond, save floor space, save the soil; The application of location guide has not only effectively prevented all deficiencies that floating pump drifts about and causes in the pond, but also has effectively prevented the rollover of floating pump.Buoyancy tank height 〉=30cm increases the buoyancy tank height, has not only guaranteed enough buoyancy, and has more helped reducing the buoyancy tank area of plane.Crashproof projection of buoyancy tank side face and protective coating have effectively protected buoyancy tank not to be damaged in transportation, installation process.The pore of buoyancy tank end face, the gas that can prevent from again to be heated in the buoyancy tank issuable deformed damaged that expands.The foaming body that forms by foaming in the buoyancy tank has prevented effectively that again buoyancy tank from leaking the sinking that causes pump, has improved safety in utilization.Sheathed folding and unfolding cable ring ring on the guide rod has effectively protected cable to avoid the Korrosionsmedium contact, efficiently solves the anticorrosion difficult problem of cable, thereby can adopt common cable, also helps saving cost.Above-mentioned all many deficiencies that overcome prior art have realized this patent purpose.
Below in conjunction with several embodiments, further specify and help to understand model utility.
Description of drawings
Fig. 1 is the 1st example structure schematic representation.
Fig. 2 is Fig. 1 buoyancy tank schematic top plan view.
Fig. 3 is the 2nd example structure schematic representation.
Fig. 4 is a steel buoyancy tank anticorrosion structure schematic representation.
Fig. 5 is provided with schematic representation for conjunction cable.
Fig. 6 is another kind of guide rod slip form schematic representation.
Fig. 7 is another guide rod form schematic representation.
Embodiment
Embodiment 1: referring to Fig. 1,2,4, model utility floating corrosion resistant Under Water Pumps, comprise the hollow circular steel buoyancy tank 3 that a height is 35cm, be coated with plastics anticorrosive coat 3.1, the buoyancy tank center has is used to logical macroscopic void (side face has anticorrosive coat) up and down, the hole upper-end surface is fixed with motor 1, and the hole lower end is a corrosion resistant centrifugal pump 2, and extends the above drain pipe 8 of liquid level.Corrosion resistant centrifugal pump rear pump cover axially has the exntension tubs section, on outside thread 7 is arranged, be suspended to the motor lower end by the anticorrosion connecting cylinder 6 that is threaded.The metal rotating shaft 4 outer anticorrosive coats 5 that also are surrounded by that connect motor and pump.The non-central zone of buoyancy tank also has one and is used to through hole (side face has anticorrosive coat), and interior pine is inserted with the upper end and stretches out the anticorrosion location guide 9 of cross bar location by the pond face, makes the floating pump can be according to guide rod with liquid surface lifting.For improving the combination force of anticorrosive coat and steel body, steel body surface is welded with the steel wire 13 (Fig. 4) of anchoring anticorrosive coat 3.1.
Embodiment 2: referring to Fig. 3, as embodiment 1, the supporting foot 11 that exceeds the pump housing is arranged at the buoyancy tank bottom, and the buoyancy aid side face has the crashproof projection 10 of protrusion, all is surrounded by soft crashproof material outward.The pore 12 that some connection cavitys are arranged on the buoyancy aid upper-end surface.
Embodiment 3: as described above, adopt the foaming mode in the buoyancy tank cavity, be filled with the foam-like foaming body.
Embodiment 4: referring to Fig. 5, as described above, location guide 9 stretches out crossbeam 14 location by the pond face, is arranged with some active ring rings 15 on the guide rod, and motor cable 16 is a little fixedly to tie up to be located at encloses on the ring 15.
Embodiment 5: referring to Fig. 6, as described above, the pond face stretches out crossbeam 14.1 and is provided with sleeve sections 17, and guide rod 9.1 can two-way slip in sleeve 17 and buoyancy tank hole, can avoid the buoyancy tank deflection stuck, and the floating pump lifting of restriction is slided.
Embodiment 6: referring to Fig. 7, as described above, guide rod 9.2 is arranged on the buoyancy tank 3, and the pond face stretches out crossbeam 14.1 and is provided with sleeve 17.
In addition, buoyancy tank can also adopt hollow box bodies such as other shapes such as side, square, polygonal, and adopts nonmetal buoyancy tank; Guide rod can also plug and be positioned at the buoyancy aid side face, and guide rod also can adopt the mode or the like at the bottom of the pond that is fixed on, and some show changes that you easily see for the technician, all belong to the model utility scope.
Easy for describing, the said floating pump of model utility is meant the summation that comprises buoyancy tank and motor, pump.
Claims (10)
1, floating corrosion resistant Under Water Pumps comprises motor, the corrosion resistant centrifugal pump body of axial upper and lower settings, connects both drive shafts, and the anticorrosion buoyancy aid of supporting, it is characterized in that said anticorrosion buoyancy aid is whole anticorrosion buoyancy tank, and the buoyancy tank center has is used to logical perforate up and down; Said motor is arranged on above the buoyancy tank perforate, and the corrosion resistant centrifugal pump body is positioned at the buoyancy tank perforate back side, is suspention setting by anticorrosion connection support; Intert on the floating pump or be provided with vertical location guide.
2, according to the described floating corrosion resistant of claim 1 Under Water Pumps, it is characterized in that buoyancy tank height 〉=30cm.
3,, it is characterized in that the buoyancy tank end face has vent according to the described floating corrosion resistant of claim 1 Under Water Pumps.
4, according to claim 1,2 or 3 described floating corrosion resistant Under Water Pumpss, it is characterized in that the buoyancy tank side face has crashproof projection, the supporting foot that exceeds the pump housing is arranged at the bottom.
5,, it is characterized in that crashproof projection and supporting foot are surrounded by soft crashproof material outward according to the described floating corrosion resistant of claim 4 Under Water Pumps.
6, according to claim 1,2 or 3 described floating corrosion resistant Under Water Pumpss, it is characterized in that whole anticorrosion buoyancy tank is the Cored Steel body, be coated with anticorrosive coat.
7,, it is characterized in that the tortoise plastron anchor layer is arranged between steel body and anticorrosive coat according to the described floating corrosion resistant of claim 6 Under Water Pumps.
8,, it is characterized in that steel body surface coats anticorrosive coat coated with glass fibre reinforced plastics or rubber layer more outward according to the described floating corrosion resistant of claim 7 Under Water Pumps.
9, according to claim 1,2 or 3 described floating corrosion resistant Under Water Pumpss, it is characterized in that having in the buoyancy tank foam-like foaming body by foaming.
10, according to claim 1,2 or 3 described floating corrosion resistant Under Water Pumpss, it is characterized in that being arranged with on the vertical location guide some circle rings, motor cable is tied up and is located on the circle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033824 CN200996381Y (en) | 2007-01-25 | 2007-01-25 | Floating corrosive-proof liquid lower pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033824 CN200996381Y (en) | 2007-01-25 | 2007-01-25 | Floating corrosive-proof liquid lower pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996381Y true CN200996381Y (en) | 2007-12-26 |
Family
ID=38994812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720033824 Expired - Fee Related CN200996381Y (en) | 2007-01-25 | 2007-01-25 | Floating corrosive-proof liquid lower pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996381Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916111A (en) * | 2015-06-23 | 2015-09-16 | 四川大学 | Water area ice condition monitoring and researching system |
-
2007
- 2007-01-25 CN CN 200720033824 patent/CN200996381Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916111A (en) * | 2015-06-23 | 2015-09-16 | 四川大学 | Water area ice condition monitoring and researching system |
| CN104916111B (en) * | 2015-06-23 | 2018-05-22 | 四川大学 | Waters ice condition supervising research system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20071226 Termination date: 20130125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |