CN209278144U - A kind of adjustable-blade propeller pump - Google Patents
A kind of adjustable-blade propeller pump Download PDFInfo
- Publication number
- CN209278144U CN209278144U CN201920011033.4U CN201920011033U CN209278144U CN 209278144 U CN209278144 U CN 209278144U CN 201920011033 U CN201920011033 U CN 201920011033U CN 209278144 U CN209278144 U CN 209278144U
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- China
- Prior art keywords
- water inlet
- inlet pipe
- blade
- adjustable
- seat
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Abstract
The utility model relates to mechanical equipment technical fields, in particular a kind of adjustable-blade propeller pump, including water inlet pipe, the top of water inlet pipe is equipped with rotary electric machine, bottom position on the inside of water inlet pipe is equipped with the impeller coaxially connected with rotary electric machine, and outlet pipe is equipped at the pendant positions at the top of water inlet pipe, and impeller includes rotation seat, blade seat and blade, the bottom end of water inlet pipe is equipped with filtering head, is also equipped with spray equipment on water inlet pipe.The adjustable-blade propeller pump, pass through the adjustable impeller of setting, be adjusted impeller can according to the water inlet pipe diameter of axial-flow pump to blade, pass through the filtering head and spray equipment of setting, make filtering head that can prevent the rubbish in water from entering in water inlet pipe, simultaneously by spray equipment injection water on filtering head, rubbish can be prevented to be drawn on web plate surface to block web plate.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of adjustable-blade propeller pump.
Background technique
The pump that axial-flow pump conveys liquid in the axial direction by the active force that the blade of rotary blade generates liquid, axis stream
The impeller of pump is usually directly customized according to the diameter progress at axial-flow pump water inlet pipe, causes impeller that can only be fixed use one
On the axial-flow pump of a model, needs to remake impeller when producing the axial-flow pump of different-diameter, increase production cost, together
When, existing axial-flow pump at work can draw together the rubbish in water, can cause to blade in the rotation process of impeller
Damage, in consideration of it, it is proposed that a kind of adjustable-blade propeller pump.
Utility model content
The purpose of this utility model is to provide a kind of adjustable-blade propeller pumps, to solve to propose in above-mentioned background technique
When produce different-diameter axial-flow pump when need to remake impeller, increase production cost and existing axial-flow pump in work
The problem of rubbish in water being drawn together when making, blade being damaged in the rotation process of impeller.
To achieve the above object, the utility model provides the following technical solutions:
A kind of adjustable-blade propeller pump, including water inlet pipe, the top of the water inlet pipe are equipped with rotary electric machine, it is described enter
Bottom position on the inside of water pipe is equipped with the impeller coaxially connected with the rotary electric machine, the side position at the top of the water inlet pipe
The place of setting is equipped with outlet pipe, the impeller include rotation seat, several blade seats being mounted on the rotation seat outer surface and
Be mounted on the blade being slidably connected in the blade seat and with the blade seat, offered on the surface of the blade seat with it is described
The compatible sliding groove of blade shape, the bottom end of the water inlet pipe are equipped with filtering head, the filtering head include with it is described enter water
The installation set of pipe screw thread connection and is mounted between the installation set and the pedestal pedestal below the installation set
Web plate, be socketed with spray equipment at the bottom position of the water inlet pipe outer surface, the spray equipment includes annular in shape outer
Shell and the siphunculus that the shell is connected with the outlet pipe side.
Preferably, the top of the water inlet pipe is closely welded with top flange, and the top of the top flange is installed by bolt
There is circular sealing plate.
Preferably, the rotary electric machine is mounted on the top of the sealing plate, the output of the rotary electric machine by bolt
Shaft end passes through from the sealing plate and is coaxially connected with vertical pivot, the outer surface socket of the vertical pivot bottom by shaft coupling
There is bearing support, the bearing support is closely welded with the water inlet pipe.
Preferably, the blade seat is skewed on the rotation seat and equidistant arrangement in a ring, the sliding groove
Slot bottom at offer several threaded holes, the edge of the blade top surface offers through-hole, fastening is equipped in the through-hole
Bolt, the end of the fastening bolt are threadedly coupled with the threaded hole.
Preferably, the outlet pipe is closely welded and is interconnected with the water inlet pipe, and the end of the outlet pipe is close
It is welded with side flange.
Preferably, the top of the installation set is equipped with boss, and the outer surface of boss offers external screw thread, the water inlet pipe
Bottom end offers internal screw thread compatible with the external screw thread shape, make the installation set by the external screw thread and it is described enter water
Pipe screw thread connection, the web plate are reticular structure, and the top of the web plate is closely welded with the installation set, the bottom of the web plate
It is closely welded with the pedestal at end.
Preferably, the spray equipment is closely welded with the water inlet pipe, and the inside of the spray equipment offers ring-type
Inner cavity, the bottom position of the inner cavity offers several spouts.
Compared with prior art, the utility model has the beneficial effects that
1. the adjustable-blade propeller pump makes impeller that can enter water according to axial-flow pump by the adjustable impeller of setting
Pipe diameter is adjusted blade, solves and needs to remake impeller when producing the axial-flow pump of different-diameter, increases life
The problem of producing cost；
2. the adjustable-blade propeller pump, by the way that the filtering head of water inlet pipe bottom end and the spray equipment of setting is arranged in,
Make filtering head that can prevent the rubbish in water from entering in water inlet pipe, while by spray equipment injection water on filtering head, it can
Rubbish is prevented to be drawn on web plate surface to block web plate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of impeller in the utility model；
Fig. 3 is another overall structure diagram of the utility model；
Fig. 4 is the structural schematic diagram of filtering head in the utility model；
Fig. 5 is the structural schematic diagram of spray equipment in the utility model.
In figure: 1, water inlet pipe；11, flange is pushed up；12, sealing plate；13, rotary electric machine；131, vertical pivot；14, bearing support；2, leaf
Wheel；21, rotation seat；211, mounting hole；22, blade seat；221, sliding groove；222, threaded hole；23, blade；231, through-hole；232,
Fastening bolt；3, outlet pipe；31, side flange；4, filtering head；41, installation set；411, external screw thread；42, pedestal；43, web plate；5,
Spray equipment；51, shell；511, inner cavity；512, spout；52, siphunculus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
A kind of adjustable-blade propeller pump, as depicted in figs. 1 and 2, including water inlet pipe 1, the top of water inlet pipe 1, which is equipped with, to be turned
Dynamic motor 13, the bottom position of 1 inside of water inlet pipe are equipped with the impeller 2 coaxially connected with rotary electric machine 13,1 top of water inlet pipe
Pendant positions at outlet pipe 3 is installed, impeller 2 includes rotation seat 21, several blades being mounted on 21 outer surface of rotation seat
Seat 22 and be mounted on the blade 23 being slidably connected in blade seat 22 and with blade seat 22, offered on the surface of blade seat 22 with
The compatible sliding groove 221 of 23 shape of blade.
In the present embodiment, the top of water inlet pipe 1 is closely welded with top flange 11, and the top for pushing up flange 11 is installed by bolt
There is circular sealing plate 12, the top of water inlet pipe 1 is sealed by sealing plate 12, prevents water from overflowing from the top of water inlet pipe 1.
Specifically, rotary electric machine 13 is mounted on the top of sealing plate 12, the output shaft end of rotary electric machine 13 by bolt
It is passed through from sealing plate 12 and vertical pivot 131 is coaxially connected with by shaft coupling, the outer surface of 131 bottom of vertical pivot is socketed with bearing
Frame 14, bearing support 14 and water inlet pipe 1 closely weld, and are socketed with bearing at the medium position of bearing support 14, the bottom end of vertical pivot 131 from
It is passed through in bearing, bearing support 14 is made to play position-limiting action to vertical pivot 131, can prevent vertical pivot 131 from putting in water inlet pipe 1 due to rotation
It is dynamic.
Further, the mounting hole 211 for installing vertical pivot 131 is offered on the top surface of rotation seat 21, vertical pivot 131 is inserted into
It is closely welded in mounting hole 211 and with rotation seat 21, when connecting the power supply of rotary electric machine 13, rotary electric machine 13 is started to work simultaneously
Impeller 2 rotates under the action of vertical pivot 131, generates suction so that water inlet pipe 1 be made to obtain bottom end and starts to absorb water, reaches water pumping
Purpose, blade seat 22 is skewed on rotation seat 21 and equidistant arrangement in a ring, is offered at the slot bottom of sliding groove 221
Several threaded holes 222, the edge of 23 top surface of blade offer through-hole 231, and fastening bolt 232 is equipped in through-hole 231, fastening
The end of bolt 232 is threadedly coupled with threaded hole 222, by adjusting the threaded hole 222 that fastening bolt 232 is screwed to reach
The purpose of the position on sliding groove 221 of blade 23 is adjusted, to adapt to the water inlet pipe 1 of different-diameter.
In addition, outlet pipe 3 is closely welded and interconnected with water inlet pipe 1, the end of outlet pipe 3 is closely welded with side flange
31, when rotary electric machine 13 is started to work and is absorbed water from the bottom end of water inlet pipe 1, the water of absorption moves upwards cocurrent along water inlet pipe 1
Enter in outlet pipe 3, final water is flowed out from the end of outlet pipe 3.
It is worth noting that the rotary electric machine 13 being related in the utility model is limited using the bright board drive apparatus of Dongguan City
The AEVF-0.75KW type rotary electric machine of company's production, support circuit and power supply are provided by the producer, are related in the utility model
And the rotary electric machine 13 arrived is the prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, the utility model protection
Content be not related to the improvement for circuit and application method yet.
Embodiment 2
In concrete operations, since existing axial-flow pump at work can draw together the rubbish in water, in impeller
Blade can be damaged in rotation process, therefore, water inlet pipe 1 is made improvements on the basis of embodiment 1, as a kind of excellent
Embodiment is selected, as shown in Fig. 3, Fig. 4 and Fig. 5, the bottom end of water inlet pipe 1 is equipped with filtering head 4, and filtering head 4 includes and 1 spiral shell of water inlet pipe
Installation set 41, the pedestal 42 below installation set 41 and the web plate being mounted between installation set 41 and pedestal 42 of line connection
43, spray equipment 5 is socketed at the bottom position of 1 outer surface of water inlet pipe, spray equipment 5 includes shell 51 annular in shape and will
The siphunculus 52 that shell 51 is connected with 3 side of outlet pipe.
In the present embodiment, the top of installation set 41 is equipped with boss, and the outer surface of boss offers external screw thread 411, water inlet pipe 1
Bottom end offer internal screw thread compatible with 411 shape of external screw thread, so that installation set 41 is passed through external screw thread 411 and 1 spiral shell of water inlet pipe
Line connection, web plate 43 are reticular structure made of stainless steel material, and the top of web plate 43 and installation set 41 are closely welded, web plate 43
Bottom end and pedestal 42 closely weld, when water inlet pipe 1 is absorbed water, web plate 43 can stop biggish rubbish, prevent
Rubbish enters in water inlet pipe 1.
Further, spray equipment 5 and water inlet pipe 1 closely weld, and the inside of spray equipment 5 offers cricoid inner cavity
511, the bottom position of inner cavity 511 offers several spouts 512, and when outlet pipe 3 starts water outlet, a part of water is from outlet pipe
It enters in inner cavity 511 at 3 along siphunculus 52 and is sprayed on web plate 43 from spout 512, net is adsorbed in water suction to water inlet pipe 1
Rubbish on plate 43 carries out spray cleaning, prevents rubbish from blocking web plate 43.
The filtering head of axial-flow pump 4 downward and is put by the adjustable-blade propeller pump of the utility model when in use, first
To at the position of required water pumping, the power supply for then connecting rotary electric machine 13 makes rotary electric machine 13 start to work, at this time rotary electric machine
13 rotations of impeller 2 under the action of vertical pivot 131 reach pump to make the bottom end of water inlet pipe 1 generate suction and start to absorb water
The purpose of water hinders biggish rubbish under the filtering of 4 Internet tablet 43 of filtering head finally as water inlet pipe 1 absorbs water
Gear prevents rubbish from entering the interior simultaneously damaged blade 23 of water inlet pipe 1, while with the water pumping work of axial-flow pump, a part of water is from out
It enters in inner cavity 511 at water pipe 3 along siphunculus 52 and is sprayed on web plate 43 from spout 512, water inlet pipe 1 is adsorbed in water suction
Rubbish on web plate 43 carries out spray cleaning, prevents rubbish from blocking web plate 43.In production axial-flow pump and replace into water
When the diameter of pipe 1, blade 23 can be slided in sliding groove 221 according to the diameter of water inlet pipe 1 and be made logical on blade 23
Hole 231 is aligned with the threaded hole 222 on blade seat 22, is finally passed through from through-hole 231 using fastening bolt 232 and is screwed into spiral shell
In pit 222, achieve the purpose that for blade 23 to be fixed on blade seat 22.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. the top of a kind of adjustable-blade propeller pump, including water inlet pipe (1), the water inlet pipe (1) is equipped with rotary electric machine
(13), the bottom position on the inside of the water inlet pipe (1) is equipped with the impeller (2) coaxially connected with the rotary electric machine (13),
Outlet pipe (3) are installed at pendant positions at the top of the water inlet pipe (1), it is characterised in that: the impeller (2) includes rotation seat
(21), it several blade seats (22) for being mounted on the rotation seat (21) outer surface and is mounted in the blade seat (22) simultaneously
The blade (23) being slidably connected with the blade seat (22) offers and the blade (23) on the surface of the blade seat (22)
The bottom end of the compatible sliding groove of shape (221), the water inlet pipe (1) is equipped with filtering head (4), and the filtering head (4) includes
Installation set (41), the pedestal (42) below the installation set (41) and the installation being threadedly coupled with the water inlet pipe (1)
Web plate (43) between the installation set (41) and the pedestal (42), at the bottom position of water inlet pipe (1) outer surface
Be socketed with spray equipment (5), the spray equipment (5) include shell annular in shape (51) and by the shell (51) with it is described
The siphunculus (52) that outlet pipe (3) side is connected.
2. adjustable-blade propeller pump according to claim 1, it is characterised in that: the top of the water inlet pipe (1) is close
It is welded with top flange (11), the top of top flange (11) is equipped with circular sealing plate (12) by bolt.
3. adjustable-blade propeller pump according to claim 2, it is characterised in that: the rotary electric machine (13) passes through bolt
It is mounted on the top of the sealing plate (12), the output shaft end of the rotary electric machine (13) is passed through from the sealing plate (12)
And be coaxially connected with vertical pivot (131) by shaft coupling, the outer surface of vertical pivot (131) bottom is socketed with bearing support (14),
The bearing support (14) and the water inlet pipe (1) are closely welded.
4. adjustable-blade propeller pump according to claim 1, it is characterised in that: the blade seat (22) is in the rotation
It is skewed on seat (21) and equidistant arrangement in a ring, offers several threaded holes at the slot bottom of the sliding groove (221)
(222), the edge of blade (23) top surface offers through-hole (231), is equipped with fastening bolt in the through-hole (231)
(232), the end of the fastening bolt (232) is threadedly coupled with the threaded hole (222).
5. adjustable-blade propeller pump according to claim 1, it is characterised in that: the outlet pipe (3) and it is described enter water
Pipe (1) is closely welded and is interconnected, and the end of the outlet pipe (3) is closely welded with side flange (31).
6. adjustable-blade propeller pump according to claim 1, it is characterised in that: the top of the installation set (41) is equipped with
Boss, the outer surface of boss offer external screw thread (411), and the bottom end of the water inlet pipe (1) offers and the external screw thread (411)
The compatible internal screw thread of shape connects the installation set (41) by the external screw thread (411) and the water inlet pipe (1) screw thread
It connects, the web plate (43) is reticular structure, and the top and the installation set (41) of the web plate (43) are closely welded, the web plate
(43) bottom end and the pedestal (42) is closely welded.
7. adjustable-blade propeller pump according to claim 1, it is characterised in that: the spray equipment (5) with it is described enter
Water pipe (1) closely welds, and the inside of the spray equipment (5) offers cricoid inner cavity (511), the bottom of the inner cavity (511)
Several spouts (512) are offered at portion position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011033.4U CN209278144U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable-blade propeller pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011033.4U CN209278144U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable-blade propeller pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278144U true CN209278144U (en) | 2019-08-20 |
Family
ID=67605024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011033.4U Expired - Fee Related CN209278144U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable-blade propeller pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153830A (en) * | 2021-05-17 | 2021-07-23 | 胡华武 | External filter of soil pick-up mouth |
| CN113982952A (en) * | 2021-11-22 | 2022-01-28 | 高邮环流泵业有限公司 | Axial flow pump with filtering device for conveying |
-
2019
- 2019-01-04 CN CN201920011033.4U patent/CN209278144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153830A (en) * | 2021-05-17 | 2021-07-23 | 胡华武 | External filter of soil pick-up mouth |
| CN113982952A (en) * | 2021-11-22 | 2022-01-28 | 高邮环流泵业有限公司 | Axial flow pump with filtering device for conveying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200104 |