CN208169139U - Vertical-type axial-flow pump - Google Patents
Vertical-type axial-flow pump Download PDFInfo
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- CN208169139U CN208169139U CN201820750463.3U CN201820750463U CN208169139U CN 208169139 U CN208169139 U CN 208169139U CN 201820750463 U CN201820750463 U CN 201820750463U CN 208169139 U CN208169139 U CN 208169139U
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- transmission shaft
- pump housing
- pump
- vertical
- water outlet
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Abstract
The utility model discloses a kind of vertical-type axial-flow pumps, including pump head, one end of pump head is equipped with motor, the two sides of the pump head are symmetrically arranged with the first water outlet, the second water outlet, and the other end of pump head is equipped with the pump housing, the transmission shaft of adjustable in length is equipped in the pump housing, stainless steel connecting pin is divided at the both ends of transmission shaft, the middle section of the pump housing and transmission shaft is glass steel material, one end of transmission shaft and the driving axis connection of motor, and the other end of transmission shaft connects guide cylinder type impeller.The transmission shaft length of the utility model is easily adjusted, and transmission shaft and the pump housing have failure rate low, long service life, advantage at low cost.
Description
Technical field
The utility model relates to conveying devices, are exactly a kind of vertical-type axial-flow pumps.
Background technique
Vertical-type axial-flow pump is a kind of promotion conveying device, the conveying applied to liquid.
Salinization industry relies primarily on the allotment that brine pump realizes brine at different levels, acid operating condition stainless steel material pump housing event
Barrier rate is high, and maintenance cost is high, and the above-mentioned pump housing, and in different applications, the length of transmission shaft is not easy to adjust, and places restrictions on
Application under different scenes.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of vertical-type axial-flow pump, the length of the pump drive shaft is easily adjusted
Section, and transmission shaft and the pump housing have the advantages that low failure rate, long service life, at low cost.
In order to solve the above technical problems, the utility model adopts the following technical solution：
One end of a kind of vertical-type axial-flow pump, including pump head, pump head is equipped with motor, and the two sides of the pump head are symmetrically arranged with
First water outlet, the second water outlet, the other end of pump head are equipped with the pump housing, the transmission shaft of adjustable in length, transmission are equipped in the pump housing
Stainless steel connecting pin is divided at the both ends of axis, and the middle section of the pump housing and transmission shaft is glass steel material, one end of transmission shaft and electricity
The other end of the driving axis connection of motivation, transmission shaft connects guide cylinder type impeller.
Compared with prior art, the outstanding feature of the utility model is：
（1）Double outlets setting, convenient for conveying liquid.
（2）Transmission shaft subsection setup, both ends junction are stainless steel material, and torsional property is high, and centre is glass steel material,
Good corrosion resistance, and when starting or shutdown, there can be good buffering to strong torsion, in addition, convenient for connecting different glass steel
The axis of matter adapts to the application of different occasions to facilitate the length for adjusting transmission shaft.
（3）The middle section of the pump housing and transmission shaft is glass steel material, and good corrosion resistance, long service life is at low cost,
Failure rate is low.
Further, the utility model preferred embodiment is as follows：
The guide cylinder type impeller is equipped with wheel hub, is equipped with blade in wheel hub, and blade and wheel hub are integrally formed setting.
By the way that wheel hub is arranged, the torsional property of blade is improved, is prolonged its service life, setting, connectivity are integrally formed
It can be more preferable.
The guide cylinder type impeller is glass steel material, and the blade of guide cylinder type impeller is equipped with water guide cone.
Glass steel material, corrosion resistance is more preferable, and water guide cone is arranged, further increases the water conductivity function of blade.
The pump housing is divided into four sections, and fixed hub connection transmission shaft is equipped in every section pump housing.Merogenesis setting, can make
Connection uses more convenient.It is equipped with fixed hub in every section, prevents pump shaft operation deformation, is also convenient for repairing.
The bottom end of the pump housing is equipped with impeller support frame, and impeller support frame connects guide cylinder type impeller.
By the way that impeller support frame is arranged, convenient for being stably connected with fixed guide cylinder type impeller.
First water outlet, the second water outlet are equipped with valve.
Working condition by setting valve convenient for the first water outlet, the second water outlet carries out selection control.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is guide cylinder type impeller main view；
Description of symbols：1- motor；2- pump head；The first water outlet of 3-；The second water outlet of 4-；5- valve；The 6- pump housing；
7- transmission shaft；8- impeller support frame；9- guide cylinder type impeller；10- blade；11- water guide cone；12- wheel hub.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is further illustrated.
Referring to Fig. 1, a kind of vertical-type axial-flow pump described in the present embodiment is made of pump head 2, motor 1, the pump housing 6；Pump head 2
One end be equipped with motor 1, the two sides of pump head 2 are symmetrically arranged with the first water outlet 3, the second water outlet 4, and the other end of pump head 2 is set
There is the pump housing 6, the transmission shaft 7 of adjustable in length is equipped in the pump housing 6, stainless steel connecting pin, the pump housing 6 and biography are divided in the both ends of transmission shaft 7
The middle section of moving axis 7 is glass steel material, one end of transmission shaft 7 and the driving axis connection of motor 1, transmission shaft 7 it is another
One end connects guide cylinder type impeller 9.
Referring to fig. 2, guide cylinder type impeller 9 is equipped with wheel hub 12, is equipped with blade 10 in wheel hub 12, blade 10 is uniformly distributed, leaf
Piece 10 and wheel hub 12 are integrally formed setting.
By the way that wheel hub 12 is arranged, the torsional property of blade 10 is improved, is prolonged its service life, is integrally formed setting, even
It is more preferable to connect performance.
Guide cylinder type impeller 9 is glass steel material, and the blade 10 of guide cylinder type impeller 9 is equipped with water guide cone 11.
Glass steel material, corrosion resistance is more preferable, and water guide cone 11 is arranged, further increases the water conductivity function of blade 10.
The pump housing 6 is divided into four sections, and fixed hub connection transmission shaft 7 is equipped in every section pump housing 6.Merogenesis setting, can make to connect
It connects using more convenient.It is equipped with fixed hub in every section, prevents pump shaft operation deformation, is also convenient for repairing.
The bottom end of the pump housing 6 is equipped with impeller support frame 8, and impeller support frame 8 connects guide cylinder type impeller 9.
By the way that impeller support frame 8 is arranged, convenient for being stably connected with fixed guide cylinder type impeller 9.
First water outlet 3, the second water outlet 4 are equipped with valve 5.
Working condition by setting valve 5 convenient for the first water outlet 3, the second water outlet 4 carries out selection control.
Suction chamber is arranged at transmission shaft 7, is manufactured with moulded glass steel for the present embodiment, water with the smallest loss uniformly
Guide impeller into.Transmission shaft 7, bearing and pump line etc. are made of high-quality glass reinforced plastic pultrusion, carry out molding one using large pressing machine
Secondary molding, the both ends of transmission shaft 7 use 306L stainless steel material, and connecting screw uses 306L CARBURIZING FURNACE FOR STAINLESS FASTENER, and transmission shaft 7 uses
Graphite circle carries out righting, so that service life obtains bigger promotion.3.06 meters of 6 total length of the pump housing, the pump housing 6 is divided into four sections, section
There is fixed hub in vivo, prevents pump shaft operation deformation, be also convenient for repairing, water outlet 300 mm diameter.Metered flow 800m3/ is small
When, 4 meters of lift；Necessary electromotor;Vertical 15 kilowatts of three motors, 380 volts of voltage rating, rated current 15 is pacified.
Advantage of this embodiment is that：
（1）Double outlets setting, convenient for conveying liquid.
（2）7 subsection setup of transmission shaft, both ends junction are stainless steel material, and torsional property is high, and centre is glass steel
When matter, good corrosion resistance, and starting or shutdown, there can be good buffering to strong torsion, in addition, convenient for connecting different glass reinforced plastic
The axis of material adapts to the application of different occasions to facilitate the length for adjusting transmission shaft 7.
（3）The middle section of the pump housing 6 and transmission shaft 7 is glass steel material, good corrosion resistance, long service life, cost
Low, failure rate is low.
（4）Flow is big, other liquid of the clear water or physicochemical properties suitable for delivery temperature no more than 50 DEG C similar to water
Body, for farmland discharging-irrigating, urban water supply and sewerage, thermo-power station conveying recirculated water, dock lifting other hydraulic engineerings of water level etc., because of corrosion resistant
Erosion is more suitable for salt industry brine transportation.
The foregoing is merely the specific embodiments of the present embodiment, but the protection of the utility model is without being limited thereto, any skill
The technical staff in art field the thinkable variation or substitution being equal with the technical program technical characteristic, all cover in this implementation
Within the protection scope of example.
Claims (6)
1. one end of a kind of vertical-type axial-flow pump, including pump head, pump head is equipped with motor, it is characterised in that：The two of the pump head
Side is symmetrically arranged with the first water outlet, the second water outlet, and the other end of pump head is equipped with the pump housing, the biography of adjustable in length is equipped in the pump housing
Stainless steel connecting pin is divided at moving axis, the both ends of transmission shaft, and the middle section of the pump housing and transmission shaft is glass steel material, transmission shaft
The other end of the driving axis connection of one end and motor, transmission shaft connects guide cylinder type impeller.
2. vertical-type axial-flow pump according to claim 1, it is characterised in that：The guide cylinder type impeller is equipped with wheel hub, wheel
It is equipped with blade in hub, blade and wheel hub are integrally formed setting.
3. vertical-type axial-flow pump according to claim 2, it is characterised in that：The guide cylinder type impeller is glass steel
The blade of matter, guide cylinder type impeller is equipped with water guide cone.
4. vertical-type axial-flow pump according to claim 1, it is characterised in that：The pump housing is divided into four sections, in every section pump housing
It is equipped with fixed hub connection transmission shaft.
5. vertical-type axial-flow pump according to claim 1, it is characterised in that：The bottom end of the pump housing is supported equipped with impeller
Frame, impeller support frame connect guide cylinder type impeller.
6. vertical-type axial-flow pump according to claim 1, it is characterised in that：First water outlet, the second water outlet are equal
Equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750463.3U CN208169139U (en) | 2018-05-21 | 2018-05-21 | Vertical-type axial-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750463.3U CN208169139U (en) | 2018-05-21 | 2018-05-21 | Vertical-type axial-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169139U true CN208169139U (en) | 2018-11-30 |
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ID=64363590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750463.3U Active CN208169139U (en) | 2018-05-21 | 2018-05-21 | Vertical-type axial-flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032061A (en) * | 2020-08-26 | 2020-12-04 | 王景浩 | Bidirectional axial flow pump |
-
2018
- 2018-05-21 CN CN201820750463.3U patent/CN208169139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032061A (en) * | 2020-08-26 | 2020-12-04 | 王景浩 | Bidirectional axial flow pump |
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