CN110360154A - A kind of immersible pump - Google Patents
A kind of immersible pump Download PDFInfo
- Publication number
- CN110360154A CN110360154A CN201910736218.6A CN201910736218A CN110360154A CN 110360154 A CN110360154 A CN 110360154A CN 201910736218 A CN201910736218 A CN 201910736218A CN 110360154 A CN110360154 A CN 110360154A
- Authority
- CN
- China
- Prior art keywords
- wall
- drainpipe
- support base
- switchboard
- shaft
- Prior art date
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of immersible pumps, it is related to water pump field comprising the pump housing, the drainpipe being set on the pump housing, the side wall of the pump housing are provided with support base, the upper surface of support base is rotatably connected to shaft vertically, and the sticking department for fixed rotating shaft is provided on support base；The upper end of shaft is horizontally disposed with the switchboard for having annulus, and the through-hole for switchboard sliding is provided on drainpipe, the connecting hole of multiple and different specifications is provided on switchboard, and multiple connecting holes are uniformly distributed along the circumferential direction of switchboard, and are used for communicated drainage pipe.The present invention has the following advantages and effects: the connecting hole communicated drainage pipe by the way that different pore size is arranged, the adjusting of cross-sectional area when realizing water flow circulation, change the hydraulic pressure of water flow drain position, to realize that the lift of water flow is adjusted, allow above-mentioned immersible pump to adapt to different lift demands, achievees the effect that high suitability.
Description
Technical field
The present invention relates to water pump field, in particular to a kind of immersible pump.
Background technique
Immersible pump is the important equipment of deep-well water lift, entire unit pulls the plug work when use, underground water is extracted
It is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry indispensable equipment to earth's surface.
Traditional immersible pump when in use, the lift at position of drain pipe generally remain it is constant, therefore can not be according to not
The lift of same use demand adjustment position of drain pipe, suitability is lower, has much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of immersible pumps, have the effect of high suitability.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of immersible pump, including the pump housing,
The drainpipe being set on the pump housing, the side wall of the pump housing are provided with support base, and the upper surface of the support base turns vertically
It is dynamic to be connected with shaft, and the sticking department for fixing the shaft is provided on the support base；The upper end water of the shaft
The switchboard for being provided with annulus is put down, the through-hole for switchboard sliding is provided on the drainpipe, is set on the switchboard
It is equipped with the connecting hole of multiple and different specifications, multiple connecting holes are uniformly distributed along the circumferential direction of the switchboard, and are used for
It is connected to the drainpipe.
First sticking department is released, then rotating switch plate when using above-mentioned immersible pump by using above-mentioned technical proposal
Drive shaft synchronous rotary, at this time switchboard along through-hole interior wall slip, and on switchboard different pore size connecting hole by
One communicated drainage pipe.Until shaft is fixed using sticking department, i.e., after the aperture of the connecting hole in drainpipe meets use demand
The fixation of switchboard can be achieved.Therefore when drainpipe drains outward, by the connecting hole of different pore size, when realizing water flow circulation
The adjusting of cross-sectional area, changes the hydraulic pressure of water flow drain position, to realize that the lift of water flow is adjusted, so that above-mentioned immersible pump can
To adapt to different lift demands, high suitability is achieved the effect that.
The further setting of the present invention are as follows: the sticking department includes the locking level being vertically arranged, and is run through on the support base
There is the lock hole for locking level sliding；The lower end outer wall of the shaft, which is horizontally disposed with, lockplate, under the lockplate
End face is provided with multiple lock slots for the locking level grafting, and multiple lock slots are equal along the circumferential direction of the lockplate
Even distribution, and the lock slots are corresponded to each other with the connecting hole；The locking level is located at one end below the support base
Be provided with baffle, the lower end of the locking level is arranged with spring, and the spring be located at the support base and the baffle it
Between.
By using above-mentioned technical proposal, when unlock portion when, pull locking level to move downward, locking level pulls at this time
Spring elongation, and upper end progressively disengages the lock slots on lockplate.Until can be realized after locking level completely disengages lock slots
The releasing of sticking department.When locking sticking department, locking level is unclamped, spring contraction and baffle and locking level is pulled reversely to transport at this time
Dynamic, the upper end of locking level moves closer to lock slots at this time.Until sticking department can be realized after the upper end locking latch slot of locking level
Locking.Sticking department it is simple for structure, and operating process is easy and convenient, so that the adjustment process of water flow lift is simpler
Folk prescription is just.
The further setting of the present invention are as follows: the upper surface of the lockplate is provided with multiple signs, the indicateing arm
Knowledge is corresponded to each other with the lock slots, and the sign is located at the surface of the lock slots.
By using above-mentioned technical proposal, by the way that sign is arranged, it is located at draining convenient for users to getting information about
The aperture of connecting hole in pipe, so that the selection of connecting hole and adjustment process are more easy and convenient.
The further setting of the present invention are as follows: be rotatably connected to pump shaft in the pump housing vertically, be provided with position on the pump shaft
In the intracorporal impeller of pump, the drainpipe is rotatably connected to change, the leaf close to one end inner wall of the pump body
It is provided with intermeshing bevel gear on the side wall of the outer wall of wheel and the change, and the change is tilted is provided with centrifugation
Blade.
By using above-mentioned technical proposal, when pumping the rotation of intracorporal impeller, due to being provided with phase between impeller and change
The bevel gear mutually engaged, therefore impeller will drive change to move synchronously.At the same time, change drives centrifuge blade to move synchronously,
And apply outside active force to the water flow in drainpipe using the centrifugal force that its rotation generates, to increase water flow in drainpipe
Interior discharge pressure.
The further setting of the present invention are as follows: the pump housing lower end surface is provided with water inlet, is horizontally disposed in the water inlet
There is chopping disk, running through on the chopping disk there are multiple inlet openings, and the lower end surface of the chopping disk is rotatably connected to cutter, and institute
It states cutter to be connected with the pump shaft, the upper surface of the cutter contradicts the lower end surface of the chopping disk, and the inlet opening
Inner wall be provided with the blade matched with the cutter.
By using above-mentioned technical proposal, when pump shaft rotation, pump shaft drives cutter synchronous rotary, and when cutter rotates
To inlet opening blade edge position when, cutter and blade cooperate, and carry out cutting and grinding to impurity, thus avoid the impurity of bulk into
Enter in the pump housing and the phenomenon that results in blockage.
The further setting of the present invention are as follows: the upper end outer wall of the drainpipe is provided with mounting ring, the mounting ring it is upper
End face is provided with installation set, and installation gap is formed between the outer wall of the drainpipe and the inner wall of the installation set；The draining
The upper end outer wall of pipe is provided with multi-turn gear ring, and gear ring described in multi-turn is respectively positioned on the inside of the installation set, and the gear ring is inclined
Downward shape setting, and gear ring described in multi-turn is uniformly distributed along the axial direction of the drainpipe.
By using above-mentioned technical proposal, when needing for water pipe to be mounted on drainpipe, water pipe sleeve is set to drainpipe
Outer wall, and water pipe is driven to move downward, the outer wall of water pipe contradicts the inner wall of installation set at this time, and transports downwards along installation gap
It is dynamic.Until realizing the socket of water pipe after the lower end surface of water pipe contradicts mounting ring, while gear ring compresses the inner wall of water pipe, and pacifies
Encapsulation compresses the outer wall of water pipe, realizes gripping for water pipe, i.e. the installation of realization water pipe is fixed.Therefore pass through setting drainpipe
Water pipe is clamped with installation set, gripping for water pipe is realized, perfectly instead of traditional bolt and flanged joint, so that water pipe
Installation process it is more easy and convenient.
The further setting of the present invention are as follows: the horizontally disposed card slot for having a pair of of circular arc type of the upper end inner wall of the installation set,
A pair of card slot is oppositely arranged in position, and the strip of circular arc type is slidably connected in the card slot；The installation set
Outer wall is provided with the threaded hole for being connected to the card slot medium position, and the threaded hole internal screw thread is connected with screw rod, and the spiral shell
Bar is rotationally connected with the outer wall of the strip close to one end of the strip.
By using above-mentioned technical proposal, after water pipe sleeve is set to the outer wall of drainpipe, turn screw rod is close to water pipe, at this time
Screw rod drives strip to move synchronously, and gradually compresses the outer wall of water pipe, to realize further being fixed for water pipe, increases water
Stability when pipe is installed and used.
The further setting of the present invention are as follows: the wedge shaped shape setting of the strip, and close to the side of the screw rod to another
Side is in gradually-reducing shape setting.
Strip is increased by the contact area appropriate for reducing strip and pipe outer wall by using above-mentioned technical proposal
To the pressure and pressure of water pipe, so that the fixation of water pipe is stronger.
The further setting of the present invention are as follows: the lower end outer wall of the installation set, which runs through, the view for being connected to the installation gap
Hole.
It is convenient for users to understanding the position of water pipe, i.e., convenient to use by the way that window is arranged by using above-mentioned technical proposal
Person learns whether water pipe is embedded in installation set completely, and water pipe is allowed to be set in draining pipe outer wall to the greatest extent, increases
Stability when water pipe installation.
In conclusion the invention has the following advantages:
1. the adjusting of cross-sectional area, changes water when realizing water flow circulation by the connecting hole communicated drainage pipe of setting different pore size
The hydraulic pressure of drain position is flowed, to realize that the lift of water flow is adjusted, allowing above-mentioned immersible pump to adapt to different lifts is needed
It asks, has achieved the effect that high suitability；
2. applying by adding centrifuge blade in drainpipe, and using the centrifugal force that its rotation generates to the water flow in drainpipe
Outside active force increases discharge pressure of the water flow in drainpipe；
3. intracorporal bulk impurity progress cutting and grinding are pumped to entering, to avoid pumping by the cooperation of setting cutter chopping disk
It causes blockages in vivo；
4. clamping water pipe by setting drainpipe and installation set, gripping for water pipe is realized, instead of traditional bolt and method
Orchid connection, so that the installation process of water pipe is more easy and convenient；
5. compressing water pipe by setting strip, being fixed for water pipe is realized, to increase stability when water pipe is installed and used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the connection relationship structural schematic diagram of embodiment 1；
Fig. 3 is the schematic diagram of internal structure of the pump housing of embodiment 1；
Fig. 4 is the structural schematic diagram of the sticking department of embodiment 1；
Fig. 5 is the structural schematic diagram of the drainpipe of embodiment 2.
Appended drawing reference: the 1, pump housing；11, pump shaft；12, impeller；2, motor；3, water inlet；31, chopping disk；32, inlet opening；
33, cutter；34, blade；4, drainpipe；41, change；42, centrifuge blade；43, through-hole；44, mounting ring；45, installation set；451,
Window；452, card slot；453, strip；454, threaded hole；455, screw rod；46, gap is installed；47, gear ring；5, bevel gear；6, it props up
Support seat；61, shaft；62, switchboard；63, connecting hole；64, lock hole；65, lockplate；66, lock slots；67, sign；7,
Sticking department；71, locking level；72, baffle；73, spring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of immersible pump, including the pump housing 1 and motor 2 is rotatablely connected vertically in the pump housing 1
There is pump shaft 11, the impeller 12 in the pump housing 1 is provided on pump shaft 11, the lower end surface of the pump housing 1 is provided with water inlet 3, and side wall
Bending sets up its internal drainpipe 4 of connection.
When above-mentioned immersible pump when in use, utilize motor 2 that pump shaft 11 is driven to rotate, 11 impeller 12 of pump shaft is synchronous at this time
Rotation, and water flow is sucked in the pump housing 1 along water inlet 3, water flow is discharged again along drainpipe 4 then, realizes the pumping of water flow
It inhales and discharges.
As shown in Fig. 2, being horizontally disposed in water inlet 3 has chopping disk 31, running through on chopping disk 31 has multiple inlet openings 32.It cuts
The lower end surface for cutting disk 31 is rotatably connected to cutter 33, and cutter 33 is connected with pump shaft 11.The upper surface of cutter 33 contradicts and cuts
The lower end surface of disk 31 is cut, and the inner wall of inlet opening 32 is provided with the blade 34 matched with cutter 33.
When pump shaft 11 rotates, pump shaft 11 will drive 33 synchronous rotary of cutter, when the knife of the rotation of cutter 33 to inlet opening 32
When 34 position of sword, cooperated using cutter 33 and blade 34, the impurity in water flow is subjected to cutting and grinding, to avoid the miscellaneous of bulk
Matter enters in the pump housing 1 and the phenomenon that results in blockage.
As shown in Figure 2 and Figure 3, one end inner wall of the drainpipe 4 inside the pump housing 1 is rotatably connected to change 41, impeller 12
It is provided with intermeshing bevel gear 5 on the side wall of outer wall and change 41, and change 41 is tilted is provided with centrifuge blade 42.
Due to being provided with intermeshing bevel gear 5 between impeller 12 and change 41, when the impeller 12 in the pump housing 1 revolves
When turning, impeller 12 will drive change 41 to move synchronously.At the same time, change 41 drives centrifuge blade 42 to move synchronously, and utilizes
It rotates the centrifugal force generated and applies outside active force to the water flow in drainpipe 4, to increase water flow in drainpipe 4
Discharge pressure.
As shown in Figure 1, the side wall of the pump housing 1 is provided with support base 6, the upper surface of support base 6 is rotatably connected to shaft vertically
61, and the sticking department 7 for fixed rotating shaft 61 is provided on support base 6.
As shown in Figure 1, the upper end of shaft 61 is horizontally disposed with the switchboard 62 for having annulus, it is provided on drainpipe 4 for switch
The through-hole 43 that plate 62 slides.
As shown in Figure 1, be provided with the connecting hole 63 of multiple and different specifications on switchboard 62, multiple connecting holes 63 are along switchboard
62 circumferential direction is uniformly distributed, and is used for communicated drainage pipe 4.
When needing to adjust the lift of 4 position of drainpipe according to actual use demand, first sticking department 7 is released, then
Rotating switch plate 62 drives 61 synchronous rotary of shaft, at this time interior wall slip of the switchboard 62 along through-hole 43, and switchboard 62
The connecting hole 63 of upper different pore size communicated drainage pipe 4 one by one.
Until recycling sticking department 7 to consolidate shaft 61 after the aperture of the connecting hole 63 in drainpipe 4 meets use demand
It is fixed, the fixation of switchboard 62 can be realized.Therefore it when drainpipe 4 drains outward, by the connecting hole 63 of different pore size, realizes
The adjusting of cross-sectional area when water flow circulates, changes the hydraulic pressure of water flow drain position, to realize that the lift of water flow is adjusted.
As Figure 1 and Figure 4, sticking department 7 includes the locking level 71 that is vertically arranged, and through having for locking on support base 6
The lock hole 64 that bar 71 slides.One end that locking level 71 is located at 6 lower section of support base is provided with baffle 72, the lower end cap of locking level 71
Equipped with the spring 73 between support base 6 and baffle 72.
As shown in figure 4, the lower end outer wall of shaft 61 is horizontally disposed lockplate 65, the lower end surface of lockplate 65 is provided with more
A lock slots 66 for 71 grafting of locking level, multiple lock slots 66 are uniformly distributed along the circumferential direction of lockplate 65, and are locked
Slot 66 is corresponded to each other with connecting hole 63.
As shown in figure 4, the upper surface of lockplate 65 is additionally provided with multiple signs 67, sign 67 and lock slots 66
It corresponds to each other, and sign 67 is located at the surface of lock slots 66.
When the portion 7 of unlocking, locking level 71 is pulled to move downward, locking level 71 drives baffle 72 to move synchronously at this time,
And spring 73 is pulled to extend, while the upper end of locking level 71 progressively disengages the lock slots 66 on lockplate 65.Until locking level 71
After completely disengaging lock slots 66, the releasing of sticking department 7 can be realized.
When locking sticking department 7, locking level 71 is unclamped, spring 73 shrinks and pull baffle 72 and locking level 71 reversed at this time
Movement, the upper end of locking level 71 moves closer to lock slots 66 at this time.Until after the upper end locking latch slot 66 of locking level 71
Realize the locking of sticking department 7.
And when adjusting the lift of 4 position of drainpipe, by observing sign 67, gets information about and be located at draining
The aperture of connecting hole 63 in pipe 4, so that the selection of connecting hole 63 and adjustment process are rapider, i.e., so that the tune of lift
The simpler convenience of section process.
Embodiment 2: as shown in figure 5, a kind of immersible pump, the difference from embodiment 1 is that, the upper end outer wall of drainpipe 4 is set
It is equipped with mounting ring 44, the upper surface of mounting ring 44 is provided with installation set 45, between the outer wall of drainpipe 4 and the inner wall of installation set 45
Installation gap 46 is formed, and the lower end outer wall of installation set 45 runs through the window 451 for having connection installation gap 46.
As shown in figure 5, the upper end outer wall of drainpipe 4 is provided with multi-turn gear ring 47, multi-turn gear ring 47 is respectively positioned on installation set 45
Inside, gear ring 47 is tilted down shape setting, and multi-turn gear ring 47 is uniformly distributed along the axial direction of drainpipe 4.
When needing for water pipe to be mounted on drainpipe 4, water pipe sleeve is first set to the outer wall of drainpipe 4, then drives water
Pipe moves downward, and the outer wall of water pipe contradicts the inner wall of installation set 45 at this time, and moves downward along installation gap 46.
The position of water pipe is then observed by window 451, until illustrating that water pipe is when the outer wall of water pipe covers window 451
It is no to be embedded in installation set 45 completely, to realize the socket of water pipe.At the same time, the gear ring 47 of 4 outer wall of drainpipe compresses water
The inner wall of pipe, and installation set 45 compresses the outer wall of water pipe, and to realize gripping for water pipe, i.e. the installation of realization water pipe is solid
It is fixed.
As shown in figure 5, the horizontally disposed card slot 452 for having a pair of of circular arc type of the upper end inner wall of installation set 45, a pair of of card slot 452
It is oppositely arranged in position, the strip 453 of circular arc type is slidably connected in card slot 452, and the wedge shaped shape of strip 453 is arranged, and
The side being located remotely from each other to the other side is in gradually-reducing shape setting.
As shown in figure 5, the outer wall of installation set 45 is provided with the threaded hole 454 of connection 452 medium position of card slot, threaded hole
454 internal screw threads are connected with screw rod 455, and screw rod 455 is rotationally connected with the outer wall of strip 453 close to one end of strip 453.
After water pipe sleeve is set to the outer wall of drainpipe 4, turn screw rod 455 is close to water pipe, and screw rod 455 will drive strip at this time
453 slide outward along the inner wall of card slot 452, and gradually compress the outer wall of water pipe.Until strip 453 compresses the outer of water pipe completely
After wall, being fixed for water pipe can be realized, increase stability when water pipe is installed and used.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (9)
1. a kind of immersible pump, including the pump housing (1), the drainpipe (4) being set on the pump housing (1), it is characterised in that: the pump
The side wall of body (1) is provided with support base (6), and the upper surface of the support base (6) is rotatably connected to shaft (61) vertically, and institute
State the sticking department (7) being provided on support base (6) for fixing the shaft (61)；
The upper end of the shaft (61) is horizontally disposed with the switchboard (62) for having annulus, is provided with described in confession on the drainpipe (4)
The through-hole (43) of switchboard (62) sliding is provided with the connecting hole (63) of multiple and different specifications on the switchboard (62), multiple
The connecting hole (63) is uniformly distributed along the circumferential direction of the switchboard (62), and for being connected to the drainpipe (4).
2. a kind of immersible pump according to claim 1, it is characterised in that: the sticking department (7) includes the lock being vertically arranged
Fixed pole (71), through the lock hole (64) having for the locking level (71) sliding on the support base (6)；
The lower end outer wall of the shaft (61) is horizontally disposed to be had lockplate (65), and the lower end surface of the lockplate (65) is provided with more
A lock slots (66) for the locking level (71) grafting, circumferential direction side of multiple lock slots (66) along the lockplate (65)
To being uniformly distributed, and the lock slots (66) are corresponded to each other with the connecting hole (63)；
One end that the locking level (71) is located at below the support base (6) is provided with baffle (72), the locking level (71)
Lower end is arranged with spring (73), and the spring (73) is between the support base (6) and the baffle (72).
3. a kind of immersible pump according to claim 2, it is characterised in that: the upper surface of the lockplate (65) is provided with more
A sign (67), the sign (67) corresponds to each other with the lock slots (66), and the sign (67)
Positioned at the surface of the lock slots (66).
4. a kind of immersible pump according to claim 1, it is characterised in that: be rotatably connected to pump vertically in the pump housing (1)
Axis (11) is provided with the impeller (12) in the pump housing (1) on the pump shaft (11), and the drainpipe (4) is close to described
The internal one end inner wall of the pump housing (1) is rotatably connected to change (41), the outer wall of the impeller (12) and the side of the change (41)
It is provided on wall intermeshing bevel gear (5), and the change (41) is tilted is provided with centrifuge blade (42).
5. a kind of immersible pump according to claim 4, it is characterised in that: the pump housing (1) lower end surface is provided with water inlet
(3), being horizontally disposed in the water inlet (3) has chopping disk (31), and running through on the chopping disk (31) has multiple inlet openings (32),
The lower end surface of the chopping disk (31) is rotatably connected to cutter (33), and the cutter (33) is connected with the pump shaft (11)
It connects, the upper surface of the cutter (33) contradicts the lower end surface of the chopping disk (31), and the inner wall of the inlet opening (32) is set
It is equipped with the blade (34) matched with the cutter (33).
6. a kind of immersible pump according to claim 1, it is characterised in that: the upper end outer wall of the drainpipe (4) is provided with
The upper surface of mounting ring (44), the mounting ring (44) is provided with installation set (45), the outer wall of the drainpipe (4) and the peace
Installation gap (46) is formed between the inner wall of encapsulation (45)；
The upper end outer wall of the drainpipe (4) is provided with multi-turn gear ring (47), and gear ring (47) described in multi-turn is respectively positioned on the installation
Cover the inside of (45), the gear ring (47) is tilted down shape setting, and gear ring described in multi-turn (47) is along the drainpipe (4)
Axial direction be uniformly distributed.
7. a kind of immersible pump according to claim 6, it is characterised in that: the upper end inner wall level of the installation set (45) is set
It is equipped with the card slot (452) of a pair of of circular arc type, a pair of card slot (452) is oppositely arranged in position, and in the card slot (452)
Slidably connect the strip (453) of circular arc type；
The outer wall of the installation set (45) is provided with the threaded hole (454) for being connected to card slot (452) medium position, the screw thread
Hole (454) internal screw thread is connected with screw rod (455), and the screw rod (455) is rotatablely connected close to the one end of the strip (453)
Outer wall in the strip (453).
8. a kind of immersible pump according to claim 7, it is characterised in that: the wedge shaped shape setting of strip (453), and lean on
Side to the other side of the nearly screw rod (455) is in gradually-reducing shape setting.
9. a kind of immersible pump according to claim 8, it is characterised in that: the lower end outer wall of the installation set (45), which runs through, to be had
It is connected to the window (451) of installation gap (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736218.6A CN110360154B (en) | 2019-08-09 | 2019-08-09 | Submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736218.6A CN110360154B (en) | 2019-08-09 | 2019-08-09 | Submersible pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110360154A true CN110360154A (en) | 2019-10-22 |
| CN110360154B CN110360154B (en) | 2021-07-02 |
Family
ID=68223566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910736218.6A Active CN110360154B (en) | 2019-08-09 | 2019-08-09 | Submersible pump |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112943634A (en) * | 2021-03-05 | 2021-06-11 | 上海凯畦实业发展有限公司 | Novel connect stable booster pump under water |
| CN117090782A (en) * | 2023-10-20 | 2023-11-21 | 浙江丰球克瑞泵业有限公司 | High-safety water pump |
| CN117803609A (en) * | 2024-02-26 | 2024-04-02 | 山东华立供水设备有限公司 | Self-priming centrifugal pump |
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| CN117090782A (en) * | 2023-10-20 | 2023-11-21 | 浙江丰球克瑞泵业有限公司 | High-safety water pump |
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| CN117803609A (en) * | 2024-02-26 | 2024-04-02 | 山东华立供水设备有限公司 | Self-priming centrifugal pump |
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|---|---|
| CN110360154B (en) | 2021-07-02 |
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Address after: 317522 Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (within Wenling Kebang Machinery Co., Ltd.) Applicant after: Lvmei Pump Co.,Ltd. Address before: 317522 Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (within Wenling Kebang Machinery Co., Ltd.) Applicant before: ZHEJIANG LYUMEI PUMP Co.,Ltd. |
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Denomination of invention: Submersible pump Effective date of registration: 20221018 Granted publication date: 20210702 Pledgee: Wenling Branch of Bank of China Ltd. Pledgor: Lvmei Pump Co.,Ltd. Registration number: Y2022980018809 |
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