CN109630459A - A kind of centrifugal pump with impeller replacement function - Google Patents
A kind of centrifugal pump with impeller replacement function Download PDFInfo
- Publication number
- CN109630459A CN109630459A CN201811556155.8A CN201811556155A CN109630459A CN 109630459 A CN109630459 A CN 109630459A CN 201811556155 A CN201811556155 A CN 201811556155A CN 109630459 A CN109630459 A CN 109630459A
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- impeller
- mounting plate
- replacement function
- motor
- 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
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Classifications
-
- 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
- F04D29/20—Mounting rotors on shafts
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of centrifugal pumps with impeller replacement function, including centrifugal pump casing and impeller, the inner cavity of centrifugal pump casing is adapted with impeller, and the right side opening of centrifugal pump casing is equipped with mounting hole compatible with impeller, and the right side of impeller is equipped with mounting plate, mounting plate is adapted with the shape of mounting hole, and its side is equipped with step, the right side central of mounting plate is fitted with motor, and the motor shaft of motor is arranged to the left, and the middle part of mounting plate is passed through, impeller is fitted on motor shaft.The beneficial effects of the present invention are: it is structurally reasonable, under the premise of being changed without whole centrifugal pump, realize the timely cleaning and replacement to impeller, maintenance and replacement cost are reduced, ensure that the working efficiency of centrifugal pump, and, it is easy to operate when dismounting, it has a vast market foreground.
Description
Technical field
The present invention relates to centrifugation pump technical field more particularly to a kind of centrifugal pumps with impeller replacement function.
Background technique
Currently, existing centrifugal pump impeller is more difficult in maintenance and replacement, when considerably increasing maintenance and replacement
Cost and the time, affect the working efficiency of centrifugal pump.
Summary of the invention
To solve the above problems, being changed without entirety the invention discloses a kind of centrifugal pump with impeller replacement function
Under the premise of centrifugal pump, the timely cleaning and replacement to impeller are realized, maintenance and replacement cost is reduced, ensure that centrifugal pump
Working efficiency.
In order to reach the goals above, the invention provides the following technical scheme:
A kind of centrifugal pump with impeller replacement function, it is characterised in that: including centrifugal pump casing and impeller, the centrifugal pump shell
The inner cavity of body is adapted with impeller, and the right side opening of centrifugal pump casing is equipped with mounting hole compatible with impeller, the impeller
Right side is equipped with mounting plate, and the mounting plate is adapted with the shape of mounting hole, and its side is equipped with step, the right side of the mounting plate
Middle side part is fitted with motor, and the motor shaft of the motor is arranged to the left, and passes through the middle part of mounting plate, the impeller cooperation
It is mounted on motor shaft.
Further, the mounting plate is connect by bolt with centrifugal pump casing.
Further, the mounting hole is rounded, and the mounting plate is circular slab, and bolt is evenly arranged on the circumferential direction of mounting plate
On direction.
Further, the left side central portion of the centrifugal pump casing offers inlet, and upper end is equipped with liquid outlet.
Further, the inlet and liquid outlet are connected with the inner cavity of centrifugal pump casing.
Further, the motor shaft left end of the motor is additionally provided with spacing head.
Further, the motor outer is equipped with protective shell.
Further, the bottom of the centrifugal pump casing is equipped with pedestal.
A kind of centrifugal pump with impeller replacement function, specific assembly and disassembly methods are as follows: first back out bolt, then
Mounting plate is pulled out to the right and is removed, later replaces impeller, after good impeller to be replaced, mounting plate is mounted on mounting hole
On, and by screwing bolts, mounting plate is fixedly connected with centrifugal pump casing.
Compared with prior art, the beneficial effects of the present invention are: it is structurally reasonable, in the premise for being changed without whole centrifugal pump
Under, the timely cleaning and replacement to impeller are realized, maintenance and replacement cost is reduced, ensure that the working efficiency of centrifugal pump,
Also, it is easy to operate when dismounting, it has a vast market foreground.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the centrifugal pump that function is replaced with impeller of the present invention.
Reference signs list:
1- centrifugal pump casing, 2- impeller, 3- mounting plate, 4- motor, 5- bolt, 6-spacing heads, 7- protective shell, 8- pedestal.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As shown, a kind of centrifugal pump with impeller replacement function, including centrifugal pump casing 1 and impeller 2, centrifugal pump shell
The inner cavity of body 1 is adapted with impeller 2, and the right side opening of centrifugal pump casing 1 is equipped with mounting hole compatible with impeller 2, impeller 2
Right side is equipped with mounting plate 3, and mounting plate 3 is adapted with the shape of mounting hole, and its side is equipped with step, in the right side of mounting plate 3
Portion is fitted with motor 4, and the motor shaft of motor 4 is arranged to the left, and passes through the middle part of mounting plate 3, and impeller 2 is fitted to electricity
On arbor.
In the present embodiment, mounting plate 3 is connect by bolt 5 with centrifugal pump casing 1.
In the present embodiment, mounting hole is rounded, and mounting plate 3 is circular slab, and bolt 5 is evenly arranged on the circumferential direction of mounting plate 3
On direction.
In the present embodiment, the left side central portion of centrifugal pump casing 1 offers inlet, and upper end is equipped with liquid outlet.
In the present embodiment, inlet and liquid outlet are connected with the inner cavity of centrifugal pump casing 1.
In the present embodiment, the motor shaft left end of motor 4 is additionally provided with spacing head 6.
In the present embodiment, protective shell 7 is arranged with outside motor 4.
In the present embodiment, the bottom of centrifugal pump casing 1 is equipped with pedestal 8.
The specific assembly and disassembly methods of the present invention are as follows: first bolt 5 is backed out, mounting plate 3 is pulled out to the right then and is removed, later
Impeller 2 is replaced, after good impeller 2 to be replaced, mounting plate 3 is mounted on mounting hole, and by screwing bolts 5, will be pacified
Loading board 3 is fixedly connected with centrifugal pump casing 1.
Structure of the invention is reasonable, under the premise of being changed without whole centrifugal pump, realize to impeller it is timely cleaning and more
It changes, reduces maintenance and replacement cost, it is easy to operate when ensure that the working efficiency of centrifugal pump, also, dismounting, have
Vast market prospect.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of centrifugal pump with impeller replacement function, it is characterised in that: described including centrifugal pump casing (1) and impeller (2)
The inner cavity of centrifugal pump casing (1) is adapted with impeller (2), and the right side opening of centrifugal pump casing (1) is equipped with and is adapted with impeller (2)
Mounting hole, the right side of the impeller (2) is equipped with mounting plate (3), and the mounting plate (3) is adapted with the shape of mounting hole, and
Its side is equipped with step, and the right side central of the mounting plate (3) is fitted with motor (4), and the motor of the motor (4) is axial
Left setting, and the middle part of mounting plate (3) is passed through, the impeller (2) is fitted on motor shaft.
2. a kind of centrifugal pump with impeller replacement function according to claim 1, it is characterised in that: the mounting plate
(3) it is connect by bolt (5) with centrifugal pump casing (1).
3. a kind of centrifugal pump with impeller replacement function according to claim 2, it is characterised in that: the mounting hole is in
Circle, the mounting plate (3) is circular slab, and bolt (5) is evenly arranged in the circumferential direction of mounting plate (3).
4. a kind of centrifugal pump with impeller replacement function according to claim 1, it is characterised in that: the centrifugal pump shell
The left side central portion of body (1) offers inlet, and upper end is equipped with liquid outlet.
5. it is according to claim 4 it is a kind of with impeller replacement function centrifugal pump, it is characterised in that: the inlet and
Liquid outlet is connected with the inner cavity of centrifugal pump casing (1).
6. a kind of centrifugal pump with impeller replacement function according to claim 1, it is characterised in that: the motor (4)
Motor shaft left end be additionally provided with spacing head (6).
7. a kind of centrifugal pump with impeller replacement function according to claim 1, it is characterised in that: the motor (4)
It is arranged with protective shell (7) outside.
8. a kind of centrifugal pump with impeller replacement function according to claim 1, it is characterised in that: the centrifugal pump shell
The bottom of body (1) is equipped with pedestal (8).
9. a kind of centrifugal pump with impeller replacement function according to claim 1, which is characterized in that specific dismounting side
Method are as follows: first bolt (5) is backed out, mounting plate (3) is pulled out to the right then and is removed, is later replaced impeller (2), to more
After finishing changing impeller (2), mounting plate (3) is mounted on mounting hole, and by screwing bolts (5), by mounting plate (3) and centrifugal pump
Shell (1) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556155.8A CN109630459A (en) | 2018-12-19 | 2018-12-19 | A kind of centrifugal pump with impeller replacement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556155.8A CN109630459A (en) | 2018-12-19 | 2018-12-19 | A kind of centrifugal pump with impeller replacement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630459A true CN109630459A (en) | 2019-04-16 |
Family
ID=66075416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556155.8A Pending CN109630459A (en) | 2018-12-19 | 2018-12-19 | A kind of centrifugal pump with impeller replacement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630459A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2572362A1 (en) * | 2006-12-19 | 2008-06-19 | Vulco Sa | Pump wet end replacement procedure complete with an impeller fixing mechanism |
| CN103939358A (en) * | 2014-05-09 | 2014-07-23 | 李冬庆 | Slidable horizontal type single stage pump convenient to maintain |
| CN105604988A (en) * | 2016-02-21 | 2016-05-25 | 岑思 | Portable centrifugal pump easy to install |
| CN106194839A (en) * | 2016-08-29 | 2016-12-07 | 刘林好 | A kind of novel end suction centrifugal pump |
| CN207974970U (en) * | 2018-01-30 | 2018-10-16 | 上海连成（集团）有限公司 | One kind just tearing direct connection horizontal one-stage pump open |
-
2018
- 2018-12-19 CN CN201811556155.8A patent/CN109630459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2572362A1 (en) * | 2006-12-19 | 2008-06-19 | Vulco Sa | Pump wet end replacement procedure complete with an impeller fixing mechanism |
| CN103939358A (en) * | 2014-05-09 | 2014-07-23 | 李冬庆 | Slidable horizontal type single stage pump convenient to maintain |
| CN105604988A (en) * | 2016-02-21 | 2016-05-25 | 岑思 | Portable centrifugal pump easy to install |
| CN106194839A (en) * | 2016-08-29 | 2016-12-07 | 刘林好 | A kind of novel end suction centrifugal pump |
| CN207974970U (en) * | 2018-01-30 | 2018-10-16 | 上海连成（集团）有限公司 | One kind just tearing direct connection horizontal one-stage pump open |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |