CN110131175A - A kind of axial-flow pump of band filtering cleaning function - Google Patents
A kind of axial-flow pump of band filtering cleaning function Download PDFInfo
- Publication number
- CN110131175A CN110131175A CN201910438022.9A CN201910438022A CN110131175A CN 110131175 A CN110131175 A CN 110131175A CN 201910438022 A CN201910438022 A CN 201910438022A CN 110131175 A CN110131175 A CN 110131175A
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- China
- Prior art keywords
- pump housing
- pump
- rotation axis
- axial
- wall
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/181—Axial flow rotors
-
- 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
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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
- F04D3/00—Axial-flow pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of axial-flow pumps of band of axial-flow pump technical field filtering cleaning function.The axial-flow pump includes the pump housing, pump housing lower end is equipped with water entering section, pump housing upper end is equipped with Discharging bent-tube, pump shaft is equipped in the pump housing, pump shaft lower end is successively arranged guide vane wheel and impeller from top to bottom, and pump housing lower end is located at guide vane wheel and the lower section of impeller is equipped with filtration members, the lower section of filtration members is equipped with clearing apparatus, clearing apparatus includes rotation axis, and the upper end of rotation axis and filtration members are affixed, and the lower end of rotation axis is equipped with moving blade；The periphery of rotation axis is circumferentially positioned, and have can be along the turning set that rotation axis moves up and down vertically, turning set is fixed with the guide rod perpendicular to rotation axis, the position that pump housing inner wall is located at rotation axis opens up the helicla flute opposite there are two spiral, two helicla flutes intersect and are connected, guide rod is equipped with the sliding shoe being slidably inserted into helicla flute, and guide rod periphery is rotatably equipped with clean disk close to pump housing inner wall.It is an advantage of the invention that impurity is prevented to be stained with wall blocking.
Description
Technical field
The present invention relates to axial-flow pump technical field, in particular to a kind of axial-flow pump of band filtering cleaning function.
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
Impeller of pump is equipped with 2~7 blades, rotates in tubular pump case.Guide vane wheel is housed, to eliminate liquid on the pump case of upper impeller
The rotary motion of body is allowed to become being axially moved, and the kinetic energy of rotary motion is changed into pressure energy.Axial-flow pump is generally vertical
Formula, impeller are immersed under water, are used for a long time, and the impurity in water is easy to be stained with wall and blocks axial-flow pump, influences the use of axial-flow pump.
Summary of the invention
The object of the present invention is to provide a kind of axial-flow pumps with filtering cleaning function of releasing wall blocking.
In order to achieve the above-mentioned object of the invention, the following technical solution that the axial-flow pump of band filtering cleaning function of the present invention uses:
A kind of axial-flow pump of band filtering cleaning function, including the pump housing, pump housing lower end are equipped with water entering section, and pump housing upper end is equipped with
Water bend pipe, the pump housing is interior to be equipped with pump shaft, and pump shaft lower end is successively arranged guide vane wheel and impeller, the pump housing lower end position from top to bottom
The filtration members that can be rotated are equipped in the lower section of guide vane wheel and impeller, the lower section of filtration members is equipped with the cleaning cleaned to pump housing inner wall
Device, the clearing apparatus include rotation axis, and the upper end of rotation axis and filtration members are affixed, and the lower end of rotation axis is equipped with rotation leaf
Piece, the water entering section include the first water inlet for being arranged on the right side of the pump housing and flowing for pilot fluid from moving blade front side
Mouthful, it further include the second water inlet for being arranged on the left of the pump housing and just being flowed on rear side of moving blade for pilot fluid；Described turn
The periphery of moving axis is circumferentially positioned to be had and can be fixed with along the turning set that rotation axis moves up and down vertically, turning set perpendicular to rotation axis
Guide rod, the position that the pump housing inner wall is located at rotation axis opens up that there are two the opposite helicla flute of spiral, two helicla flute phases
It hands over and is connected, the guide rod is equipped with the sliding shoe being slidably inserted into helicla flute, and guide rod periphery can close to pump housing inner wall
It is rotatably mounted clean disk, the one side of wall is equipped with and is in contact in pump housing inner wall and helicla flute slot in clean disk faces toward pump body
Cleaning brush.
Preferably, the clean disk is equipped with the reciprocating member for driving its reciprocating rotation, and reciprocating member includes being provided with cleaning
The waist type groove of disk inner wall circumferentially, one end of waist type groove are equipped with the first spring, and the other end of waist type groove is equipped with second spring,
There are spacing between first spring and second spring, the guide rod is equipped with the press block in insertion waist type groove spacing, press block
Two sides be in contact respectively with the first spring and second spring.
Preferably, the pump housing bottom end is set as cone cylinder, and cone cylinder upper end opening is greater than cone cylinder lower ending opening, and cone cylinder lower end is set
There is sewage draining exit, Location for Sewage is equipped with gate.After large granular impurity deposition, at this point, gate is opened, by impurity discharge pump
Body.
Preferably, the rotation axis top is uniformly distributed external splines, and the inner wall of the turning set is uniformly distributed and external splines
The internal spline of cooperation.By the cooperation of external splines and internal spline, realize circumferentially positioned.
Preferably, first water inlet is located on the right side of the pump housing and is arranged towards right side back sweep, second water inlet
Mouth is centrosymmetric with the first water inlet.
Preferably, first water inlet with pump housing front end is arc-shaped connects, second water inlet is in pump housing rear end
Arc connects.
Preferably, the filtration members include particle filter layer and activated carbon filter layer, and the activated carbon filter layer is located at
The top of grain filter layer.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is filtered out the impurity in water by setting filtration members, and then, in the lower section of filtration members, setting cleans dress
It sets, prevents the impurity filtered out to be stained with wall accumulation, wherein by opening up two opposite helicla flutes of spiral in pump housing inner wall, so that clearly
Brush is up and down reciprocatingly rotated along pump housing spiral inner wall, so that the cleaning works of comprehensive realization pump housing inner wall, prevents impurity
It is stained with wall accumulation, at this point, a small cleaning brush, which need to only be arranged, can realize cleaning works, the intracorporal space of occupancy pump is small, no
It will affect the normal use of axial-flow pump of the present invention；
2, the present invention passes through the setting of the first water inlet, so that the intracorporal water of suction pump enters and traveling along rotation leaf from right side
The front side of piece is flowed, so that the rotation of moving blade is pushed by the active force of water, simultaneously as the second water inlet is set
It sets, so that the intracorporal water of suction pump is flowed from the rear side side that left side enters and traveling along moving blade, by the active force of water into one
The rotation of auxiliary pushing moving blade is walked, by the setting of the first water inlet and the second water inlet, so that moving blade rotation is smooth；
At this point, the rotation of moving blade drives rotation axis rotation, turning set is circumferentially positioned on the rotating shaft, so that turning set and then rotates
Axis rotates and guide rod is driven to rotate, and guide rod rotation drives cleaning brush rotation, under the action of pump housing spiral inner wall slot, realize
The spiral reciprocating rotation up and down of cleaning brush, realizes comprehensive cleaning；Structure of the invention setting is rationally ingenious, by being separately provided
Rotation axis drives cleaning brush to clean, and the rotation of rotation axis is to realize that structure is simple by the promotion of waterpower, drives without being separately provided
Dynamic device reduces cost, also, rotation axis leans on hydro powered, does not interlock directly with pump shaft, so that the revolving speed of rotation axis is reduced,
So that cleaning brush not will do it quick rotation cleaning, it is used for a long time, extends the service life of cleaning brush；
3, the present invention drives press block to compress the first bullet by the first spring of setting and second spring when clean disk rotates
Spring, the first spring generate elastic potential energy by compression, and press block is popped up in elastic potential energy release, so that press block continues to compress second
Spring, at this point, second spring generates elastic potential energy by compressive deformation, elastic potential energy release continues press block pop-up to compress first
Spring enables cleaning brush wall or spiral shell in scavenging pump body back and forth so that clean disk realizes the reciprocating rotation on guide rod
Spin slot, when the cleaning rotation direction of cleaning brush and guide rod rotation direction difference, the bigger frictional force of generation, thus will pump
Internal wall and helicla flute clean up, to improve the cleaning of cleaning brush, impurity are prevented to be stained with wall accumulation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sliding schematic diagram of the sliding shoe in helicla flute；
Fig. 3 is the structure chart of pump housing one side helicla flute；
Fig. 4 is the structure chart of pump housing another side helicla flute；
Fig. 5 is the scheme of installation of guide rod and clean disk；
Fig. 6 is the B-B sectional view of Fig. 5；
Fig. 7 is the structural schematic diagram of the first water inlet and the second water inlet；
Fig. 8 is the structural schematic diagram of rotation axis and turning set；
Fig. 9 is the portion the A enlarged drawing of Fig. 1.
Wherein, 1 pump shaft, 2 pump housings, 3 guide vane wheels, 4 impellers, 5 activated carbon filter layers, 6 particle filter layers, 7 turning sets, 8 turns
Moving axis, 9 helicla flutes, 10 moving blades, 11 first water inlets, 12 second water inlets, 13 cleaning brushes, 14 sliding shoes, 15 guide rods,
16 clean disks, 17 Discharging bent-tubes, 18 waist type grooves, 19 press blocks, 20 first springs, 21 second springs, 22 external splines, 23 blowdowns
Mouthful, 24 gates.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
As shown in figs 1-9, a kind of axial-flow pump of band filtering cleaning function, including the pump housing 2,2 lower end of the pump housing are equipped with water entering section,
2 upper end of the pump housing is equipped with Discharging bent-tube 17, and 2 bottom end of the pump housing is set as cone cylinder, and cone cylinder upper end opening is greater than cone cylinder lower ending opening, cone cylinder
Lower end is equipped with sewage draining exit 23, and 23 position of sewage draining exit is equipped with gate 24；Be equipped with pump shaft 1 in the pump housing 2,1 lower end of pump shaft from top to bottom according to
Secondary to be equipped with guide vane wheel 3 and impeller 4,2 lower end of the pump housing is located at guide vane wheel 3 and the lower section of impeller 4 is equipped with the filtration members that can be rotated, mistake
The lower section of filter part is equipped with the clearing apparatus that cleans to 2 inner wall of the pump housing, and filtration members include particle filter layer 6 and activated carbon filter layer 5,
Activated carbon filter layer 5 is located at the top of particle filter layer 6；Clearing apparatus includes rotation axis 8, the upper end of rotation axis 8 and filtration members
Affixed, the lower end of rotation axis 8 is equipped with moving blade 10, water entering section include setting 2 right side of the pump housing and for pilot fluid from turning
First water inlet 11 of 10 front side of movable vane piece flowing further includes setting in 2 left side of the pump housing and is used for pilot fluid from rotation leaf
The second water inlet 12 that 10 rear side side of piece is flowed；First water inlet 11 is located at 2 right side of the pump housing and is arranged towards right side back sweep,
Second water inlet 12 is centrosymmetric with the first water inlet 11, the first water inlet 11 with 2 front end of the pump housing is arc-shaped connects, second into
The mouth of a river 12 with 2 rear end of the pump housing is arc-shaped connects；The periphery of rotation axis 8 is circumferentially positioned to be had and can move up and down vertically along rotation axis 8
Turning set 7,8 top of rotation axis is uniformly distributed external splines 22, the inner wall of turning set 7 be uniformly distributed in the cooperation of external splines 22
Spline；Turning set 7 is fixed with the guide rod 15 perpendicular to rotation axis 8, and the position that 2 inner wall of the pump housing is located at rotation axis 8 offers two
The opposite helicla flute 9 of a spiral, two helicla flutes 9 intersect and are connected, and guide rod 15 is equipped with the cunning being slidably inserted into helicla flute 9
Motion block 14,15 periphery of guide rod are rotatably equipped with clean disk 16 close to 2 inner wall of the pump housing, in the 16 face pump housing 2 of clean disk
The one side of wall is equipped with and the cleaning brush 13 that is in contact in 9 slot of 2 inner wall of the pump housing and helicla flute；Clean disk, which is equipped with, drives its reciprocating rotation
Reciprocating member, reciprocating member includes being provided with the waist type groove 18 of clean disk inner wall circumferentially, and one end of waist type groove 18 is set
Have the first spring 20, the other end of waist type groove 18 is equipped with second spring 21, between the first spring 20 and second spring 21 there are
Be equipped with the press block 19 in insertion 18 spacing of waist type groove away from, guide rod 15, the two sides of press block 19 respectively with the first spring 20 and
Second spring 21 is in contact.
Specific work process and principle of the invention: axial-flow pump of the present invention is led in use, being equipped on the pump case on 4 top of impeller
Impeller 3 is allowed to become being axially moved, and the kinetic energy of rotary motion is changed into pressure energy eliminating the rotary motion of liquid,
Water is sucked into the pump housing 2, the then filtering of filtration members through the first water inlet 11 and the second water inlet 12, so that filtered water is from out
Water bend pipe 17 is discharged, wherein filtration members are located at the lower section setting of guide vane wheel 3 and impeller 4, so that guide vane wheel 3 and impeller 4 are immersed in
In water after filtering out impurity, to reduce the phenomenon that impurity is stained with wall and blocks axial-flow pump；Also, the lower section of filtration members is equipped with to pump
The clearing apparatus that 2 inner wall of body cleans prevents the impurity before filtering in water to be deposited in 2 inner wall of the pump housing, so that axial-flow pump is blocked,
In, axial-flow pump in use, under the action of pressure energy by water suck the pump housing 2 in when, due to the setting of the first water inlet 11 so that
Water in the sucking pump housing 2 is flowed from the front side that right side enters and traveling along moving blade 10, so that the active force by water pushes
The rotation of moving blade 10, simultaneously as the setting of the second water inlet 12, so that the water in the sucking pump housing 2 enters simultaneously from left side
It flows along the rear side side of moving blade 10, is rotated by the further auxiliary pushing moving blade 10 of the active force of water, by the
The setting of one water inlet 11 and the second water inlet 12 so that moving blade 10 rotate it is smooth；At this point, the rotation band of moving blade 10
Turn moving axis 8 rotates, due to the setting of internal spline and external splines 22, so that turning set 7 is circumferentially located in rotation axis 8, so that
Turning set 7 follows rotation axis 8 to rotate and guide rod 15 is driven to rotate, at this point, since two spirals that 2 inner wall of the pump housing opens up are opposite
Helicla flute 9, the sliding shoe 14 of guide rod 15 can be slided along two helicla flutes 9, since turning set 7 is circumferentially located in rotation
On axis 8, what turning set 7 can move up and down with guide rod 15 along rotation axis 8, therefore, as shown in Fig. 2, on guide rod 15
Sliding shoe 14 can be realized along helicla flute 9 up and down helical rotation, sliding shoe 14 is along one of 9 downward spiral of helicla flute
Movement, when moving to bottom, since two 9 hands of spiral of helicla flute are opposite and communicate, at this point, sliding shoe 14 is then and then another
One helicla flute 9 continues up screw, thus realize that sliding shoe 14 drives guide rod 15 to realize that spiral moves back and forth up and down,
At this point, the movement of guide rod 15 drives clean disk 16 to realize up and down reciprocatingly screw, wherein the peace that clean disk 16 can rotate
On guide rod 15, when guide rod 15 drives clean disk 16 to rotate, rotation, also, axis are realized in the effect of 16 stress of clean disk
Stream pump sucks water in the pump housing 2, and the active force of water pushes clean disk 16 to rotate, at this point, due to the first spring 20 and second spring
Press block 19 is driven to compress the first spring 20 under the action of 21, when clean disk 16 rotates, the first spring 20 generates elasticity by compression
Potential energy, press block 19 is popped up in elastic potential energy release, so that press block 19 continues to compress second spring 21, at this point, second spring
21 generate elastic potential energy by compressive deformation, and elastic potential energy release continues the pop-up of press block 19 to compress the first spring 20, to make
The reciprocating rotation on the realization guide rod 15 of clean disk 16 is obtained, cleaning brush 13 is enabled to clean 2 inner wall of the pump housing or helicla flute back and forth
9, when the cleaning rotation direction of cleaning brush 13 and 15 rotation direction difference of guide rod, the bigger frictional force of generation, thus will
2 inner wall of the pump housing and helicla flute 9 clean up, and impurity is prevented to be stained with wall accumulation.
Claims (7)
1. a kind of axial-flow pump of band filtering cleaning function, including the pump housing, pump housing lower end are equipped with water entering section, pump housing upper end is equipped with water outlet
Bend pipe, the pump housing is interior to be equipped with pump shaft, and pump shaft lower end is successively arranged guide vane wheel and impeller from top to bottom, it is characterised in that: described
Pump housing lower end is located at guide vane wheel and the lower section of impeller is equipped with the filtration members that can be rotated, and the lower section of filtration members is equipped with to pump housing inner wall
The clearing apparatus of cleaning, the clearing apparatus include rotation axis, and the upper end of rotation axis and filtration members are affixed, and the lower end of rotation axis is set
There is a moving blade, the water entering section includes for being arranged on the right side of the pump housing and flowing for pilot fluid from moving blade front side
One water inlet further includes the second water inlet for being arranged on the left of the pump housing and just flowing on rear side of moving blade for pilot fluid；
The periphery of the rotation axis is circumferentially positioned have can be fixed with along the turning set that rotation axis moves up and down vertically, turning set perpendicular to
The guide rod of rotation axis, the position that the pump housing inner wall is located at rotation axis open up the helicla flute opposite there are two spiral, two spiral shells
Spin slot intersects and is connected, and the guide rod is equipped with the sliding shoe being slidably inserted into helicla flute, and guide rod periphery is in the pump housing
Wall is rotatably equipped with clean disk, and the one side of wall is equipped with and phase in pump housing inner wall and helicla flute slot in clean disk faces toward pump body
The cleaning brush of contact.
2. the axial-flow pump of band filtering cleaning function according to claim 1, it is characterised in that: the clean disk is equipped with driving
The reciprocating member of its reciprocating rotation, reciprocating member include being provided with the waist type groove of clean disk inner wall circumferentially, waist type groove
One end is equipped with the first spring, and the other end of waist type groove is equipped with second spring, and there are spacing, institutes between the first spring and second spring
The press block that guide rod is equipped in insertion waist type groove spacing is stated, the two sides of press block connect with the first spring and second spring respectively
Touching.
3. the axial-flow pump of band filtering cleaning function according to claim 1, it is characterised in that: the pump housing bottom end is set as
Cone cylinder, cone cylinder upper end opening are greater than cone cylinder lower ending opening, and cone cylinder lower end is equipped with sewage draining exit, and Location for Sewage is equipped with gate.
4. the axial-flow pump of band filtering cleaning function according to claim 1, it is characterised in that: the rotation axis top is uniform
It is distributed external splines, the inner wall of the turning set is uniformly distributed the internal spline with external splines cooperation.
5. the axial-flow pump of band filtering cleaning function according to claim 1, it is characterised in that: first water inlet is located at
It is arranged on the right side of the pump housing and towards right side back sweep, second water inlet is centrosymmetric with the first water inlet.
6. the axial-flow pump of band filtering cleaning function according to claim 5, it is characterised in that: first water inlet and pump
Body front end is arc-shaped to connect, second water inlet with pump housing rear end is arc-shaped connects.
7. the axial-flow pump of band filtering cleaning function according to claim 1, it is characterised in that: the filtration members include particle
Filter layer and activated carbon filter layer, the activated carbon filter layer are located at the top of particle filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438022.9A CN110131175A (en) | 2019-05-24 | 2019-05-24 | A kind of axial-flow pump of band filtering cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438022.9A CN110131175A (en) | 2019-05-24 | 2019-05-24 | A kind of axial-flow pump of band filtering cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131175A true CN110131175A (en) | 2019-08-16 |
Family
ID=67573012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438022.9A Pending CN110131175A (en) | 2019-05-24 | 2019-05-24 | A kind of axial-flow pump of band filtering cleaning function |
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| CN (1) | CN110131175A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566468A (en) * | 2019-09-20 | 2019-12-13 | 江苏大学 | Axial flow pump with double-suction type suction pipe for actively controlling non-uniform incoming flow |
| CN111115726A (en) * | 2019-12-31 | 2020-05-08 | 重庆长江勘测设计院有限公司 | Sewage purification equipment |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
| CN117267136A (en) * | 2023-11-21 | 2023-12-22 | 江苏华强泵业有限公司 | Self-cleaning axial flow pump |
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| CN110566468B (en) * | 2019-09-20 | 2020-08-28 | 江苏大学 | Axial flow pump with double-suction type suction pipe for actively controlling non-uniform incoming flow |
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| CN111115726B (en) * | 2019-12-31 | 2022-04-29 | 重庆长江勘测设计院有限公司 | Sewage purification equipment |
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