CN207583707U - A kind of centrifugal pump - Google Patents
A kind of centrifugal pump Download PDFInfo
- Publication number
- CN207583707U CN207583707U CN201721718984.2U CN201721718984U CN207583707U CN 207583707 U CN207583707 U CN 207583707U CN 201721718984 U CN201721718984 U CN 201721718984U CN 207583707 U CN207583707 U CN 207583707U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- side wall
- connecting tube
- opening
- extension
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of centrifugal pumps,Including mounting base,The upper end of the mounting base is equipped with centrifugal pump ontology,The side wall of the centrifugal pump ontology is equipped with water inlet pipe,The side of the water inlet pipe is equipped with connecting tube,The one end of the connecting tube far from centrifugal pump ontology is equipped with mounting disc,Filter core is equipped in the connecting tube,The side wall of the connecting tube is equipped with sealing cover,The sealing cover and the contact surface of connecting tube are equipped with the first sealing ring,The middle part of the mounting disc is equipped with opening,The opening is internally provided with the second sealing ring,The opening is equipped with annular mounting blocks,Strainer is equipped in the annular mounting blocks,The lateral wall of the annular mounting blocks is circumferential equidistantly equipped with multiple extension blocks along it,The inner wall of the opening is equipped with multiple extension slots corresponding with extension block position,The side wall of the extension block, which is equipped with both ends, has the hollow groove of opening.The utility model is simple in structure, easy to operate, has filter effect, ensure that the normal operation of equipment, improve operational efficiency.
Description
Technical field
The utility model is related to centrifuge pump technical field more particularly to a kind of centrifugal pump.
Background technology
Centrifugal pump is a kind of by the drive liquid rotation of high-speed rotating impeller blade, and liquid is thrown away, so as to fulfill
The pump of liquid conveying.
Existing centrifugal pump does not have filtering function in itself, when conveying some more liquid of muddiness, may be blocked
Plug, causes conveying effect to be deteriorated, serious to cause equipment damage.
For this purpose, we have proposed a kind of centrifugal pump, for solving the above problems.
Utility model content
The purpose of this utility model is and a kind of centrifugal pump proposed in order to solve shortcoming in the prior art.
To achieve these goals, the utility model employs following technical solution：
A kind of centrifugal pump, including mounting base, the upper end of the mounting base is equipped with centrifugal pump ontology, the centrifugal pump ontology
Side wall is equipped with water inlet pipe, and the side of the water inlet pipe is equipped with connecting tube, and the one end of the connecting tube far from centrifugal pump ontology is equipped with
Mounting disc, is equipped with filter core in the connecting tube, and the side wall of the connecting tube is equipped with sealing cover, and the sealing cover and connecting tube connect
Contacting surface is equipped with the first sealing ring, and the middle part of the mounting disc is equipped with opening, and the opening is internally provided with the second sealing ring, described
Opening is equipped with annular mounting blocks, is equipped with strainer in the annular mounting blocks, and the lateral walls of the annular mounting blocks is along its circumferential direction
Multiple extension blocks are equidistantly equipped with, the inner wall of the opening is equipped with multiple extension slots corresponding with extension block position, the extension
The side wall of block, which is equipped with both ends, has the hollow groove of opening, is equipped with fixture block at the both ends open of the hollow groove, two fixture blocks it
Between connected by spring, the side wall of the extension block is equipped in the operating groove connected with hollow groove, and the side wall of the fixture block is all provided with
There is slide block, the slide block is located in operating groove, and opposite side wall is equipped with corresponding with fixture block position in the extension slot
Card slot.
Preferably, the side wall of the mounting disc is equipped with multiple locking holes, and the locking hole is along the circumferentially disposed of mounting disc.
Preferably, the one end of the fixture block far from spring is equipped with cambered surface.
Preferably, the extension block is integrally formed with annular mounting blocks.
Preferably, the surface of the slide block is equipped with anti-skid chequer.
Preferably, the sealing cover is fixed on by lock-screw on the side wall of connecting tube.
In the utility model, connecting tube is installed at the water inlet pipe of centrifugal pump ontology, and filter core is set in connecting tube, it can
To filter out the impurity in liquid well, and the opening of mounting disc is equipped with strainer, can tentatively be filtered, then pass through
Filter core carries out secondary filter, ensures filter effect, and strainer and filter core can be dismantled, convenient for periodic maintenance and replacement, this reality
It is simple with new structure, it is easy to operate, there is filter effect, ensure that the normal operation of equipment, improve operational efficiency.
Description of the drawings
Fig. 1 be the utility model proposes a kind of centrifugal pump structure diagram；
Fig. 2 be the utility model proposes a kind of centrifugal pump A at schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of centrifugal pump mounting disc structure diagram；
Fig. 4 is schematic enlarged-scale view at B in Fig. 3.
In figure：1 mounting base, 2 water inlet pipes, 3 centrifugal pump ontologies, 4 filter cores, 5 connecting tubes, 6 mounting discs, 7 card slots, 8 sealing covers,
9 first sealing rings, 10 openings, 11 fixture blocks, 12 second sealing rings, 13 locking holes, 14 annular mounting blocks, 15 strainers, 16 operating grooves,
17 extension blocks, 18 slide blocks, 19 springs, 20 extension slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of centrifugal pump, including mounting base 1, the upper end of mounting base 1 is equipped with centrifugal pump ontology 3, centrifugal pump
The side wall of ontology 3 is equipped with water inlet pipe 2, and the side of water inlet pipe 2 is equipped with connecting tube 5, the one end of connecting tube 5 far from centrifugal pump ontology 3
Equipped with mounting disc 6, filter core 4 is equipped in connecting tube 5, can be very good to filter out the impurity in liquid, the side wall of connecting tube 5 is equipped with
Sealing cover 8, sealing cover 8 and the contact surface of connecting tube 5 are equipped with the first sealing ring 9, and the first sealing ring 9 can ensure leakproofness, and
Sealing cover 8 can be dismantled, and facilitate periodic replacement filter core 4, and the middle part of mounting disc 6 is equipped with opening 10, and being open 10 is internally provided with the
Two sealing rings 12 are equipped with annular mounting blocks 14 at opening 10, are equipped with strainer 15 in annular mounting blocks 14, annular mounting blocks 14 it is outer
Side wall is circumferential equidistantly equipped with multiple extension blocks 17 along it, and the inner wall of opening is equipped with multiple extensions corresponding with 17 position of extension block
Slot 20, the side wall of extension block 17, which is equipped with both ends, has the hollow groove of opening, is equipped with fixture block 11 at the both ends open of hollow groove, and two
It is connected between a fixture block 11 by spring 19, the side wall of extension block 17 is equipped in the operating groove 16 connected with hollow groove, fixture block 11
Side wall be equipped with slide block 18, slide block 18 is located in operating groove 16, and opposite side wall is equipped with and fixture block in extension slot 20
The corresponding card slot 7 in 11 positions can make fixture block 11 be detached from card slot 7, can be inserted into fixture block 11 by spring by slide block 18
In card slot 7, the disassembly and installation of annular mounting blocks 14 is realized.
In the utility model, the side wall of mounting disc 6 is equipped with multiple locking holes 13, and locking hole 13 is set along the circumferential direction of mounting disc 6
It puts.The one end of fixture block 11 far from spring 19 is equipped with cambered surface.Extension block 17 is integrally formed with annular mounting blocks 14.Slide block 18
Surface is equipped with anti-skid chequer.Sealing cover 8 is fixed on by lock-screw on the side wall of connecting tube 5, easy to disassemble and install.
In the utility model, connecting tube 5, and the setting filter in connecting tube 5 are installed at the water inlet pipe 2 of centrifugal pump ontology 3
Core 4 can be very good to filter out the impurity in liquid, and strainer 15 be equipped at the opening 10 of mounting disc 6, can carry out preliminary
Filtering, then secondary filter is carried out by filter core 4, ensure filter effect, and strainer 15 and filter core 4 can be dismantled, convenient for regular
It safeguards and replaces.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of centrifugal pump, including mounting base (1), which is characterized in that the upper end of the mounting base (1) is equipped with centrifugal pump ontology
(3), the side wall of the centrifugal pump ontology (3) is equipped with water inlet pipe (2), and the side of the water inlet pipe (2) is equipped with connecting tube (5), institute
It states the one end of connecting tube (5) far from centrifugal pump ontology (3) and is equipped with mounting disc (6), filter core (4), institute are equipped in the connecting tube (5)
The side wall for stating connecting tube (5) is equipped with sealing cover (8), and the sealing cover (8) and the contact surface of connecting tube (5) are equipped with the first sealing ring
(9), the middle part of the mounting disc (6) is equipped with opening (10), and the opening (10) is internally provided with the second sealing ring (12), described
It is open at (10) equipped with annular mounting blocks (14), the annular mounting blocks (14) are interior to be equipped with strainer (15), the annular mounting blocks
(14) lateral wall is circumferential equidistantly equipped with multiple extension blocks (17) along it, and the inner wall of the opening is equipped with multiple and extension block
(17) the corresponding extension slot in position (20), the side wall of the extension block (17), which is equipped with both ends, has the hollow groove of opening, in described
Fixture block (11) is equipped at the both ends open of empty slot, is connected between two fixture blocks (11) by spring (19), the extension block
(17) side wall is equipped in the operating groove (16) connected with hollow groove, and the side wall of the fixture block (11) is equipped with slide block (18),
The slide block (18) is in operating groove (16), and opposite side wall is equipped with and fixture block (11) position in the extension slot (20)
Corresponding card slot (7).
2. a kind of centrifugal pump according to claim 1, which is characterized in that the side wall of the mounting disc (6) is equipped with multiple locks
Tieholen (13), the locking hole (13) is along the circumferentially disposed of mounting disc (6).
A kind of 3. centrifugal pump according to claim 1, which is characterized in that the one end of the fixture block (11) far from spring (19)
Equipped with cambered surface.
4. a kind of centrifugal pump according to claim 1, which is characterized in that the extension block (17) and annular mounting blocks (14)
It is integrally formed.
5. a kind of centrifugal pump according to claim 1, which is characterized in that the surface of the slide block (18) is equipped with anti-skidding
Line.
6. a kind of centrifugal pump according to claim 1, which is characterized in that the sealing cover (8) is fixed by lock-screw
On the side wall of connecting tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718984.2U CN207583707U (en) | 2017-12-12 | 2017-12-12 | A kind of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718984.2U CN207583707U (en) | 2017-12-12 | 2017-12-12 | A kind of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583707U true CN207583707U (en) | 2018-07-06 |
Family
ID=62736829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718984.2U Expired - Fee Related CN207583707U (en) | 2017-12-12 | 2017-12-12 | A kind of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321560A (en) * | 2018-12-14 | 2020-06-23 | 青岛海尔洗衣机有限公司 | Washing machine |
-
2017
- 2017-12-12 CN CN201721718984.2U patent/CN207583707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321560A (en) * | 2018-12-14 | 2020-06-23 | 青岛海尔洗衣机有限公司 | Washing machine |
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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 |
Granted publication date: 20180706 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |