CN217207002U - Vertical self-suction type centrifugal pump impeller - Google Patents
Vertical self-suction type centrifugal pump impeller Download PDFInfo
- Publication number
- CN217207002U CN217207002U CN202123087295.5U CN202123087295U CN217207002U CN 217207002 U CN217207002 U CN 217207002U CN 202123087295 U CN202123087295 U CN 202123087295U CN 217207002 U CN217207002 U CN 217207002U
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- Prior art keywords
- wall
- block
- centrifugal pump
- groove
- pump impeller
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- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000037452 priming Effects 0.000 claims 5
- 238000005096 rolling process Methods 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 description 11
- 230000001012 protector Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a centrifugal pump impeller technical field indicates a vertical self-priming centrifugal pump impeller especially, including the turning block, the outer wall of turning block is provided with the rolling disc, one side of rolling disc is provided with the blade, the outer wall of rolling disc is provided with the collar, the inside of collar is provided with the sealing washer, the outer wall of collar is provided with the protecting crust, one side of protecting crust is provided with the arc piece. This vertical self-priming centrifugal pump impeller, establish the outer wall at the dwang with the turning block cover, the outer wall of the inner wall extrusion fixture block of fixture block simultaneously for the one end extrusion reset spring of fixture block, when the fixture block removed the top to the draw-in groove simultaneously, drive the inside that the fixture block got into the draw-in groove through reset spring's the reduction in size, fix the turning block through the fixture block, the stability of turning block has been strengthened, prevent to take place the skew because fixed unstable position that leads to the turning block when the high-speed rotation of turning block, be unfavorable for the normal use of centrifugal pump.
Description
Technical Field
The utility model relates to a centrifugal pump impeller technical field indicates a vertical self-priming centrifugal pump impeller especially.
Background
The centrifugal pump refers to a pump that transfers liquid by centrifugal force generated when an impeller rotates, the impeller of the centrifugal pump is made of cast iron, and the size and shape of the impeller are closely related to the performance of the centrifugal pump.
Current centrifugal pump impeller simple structure mostly establishes at the outer wall of dwang simply, and fixed effect is not good to make the position of impeller take place the skew easily when high-speed rotating, and current impeller is provided with protector mostly, and protector and impeller set up to the integral type, are unfavorable for clearing up the blade.
Therefore, the impeller of the vertical self-priming centrifugal pump is needed to be provided.
SUMMERY OF THE UTILITY MODEL
For solving fixed effect not good make the position of impeller take place the skew easily when high-speed rotating and protector and impeller set up to the integral type, be unfavorable for carrying out the problem of clearing up to the blade, consequently, the utility model aims to provide a vertical self-priming centrifugal pump impeller.
The utility model provides a pair of vertical self-priming centrifugal pump impeller, including the turning block, the outer wall of turning block is provided with the rolling disc, one side of rolling disc is provided with the blade, the outer wall of rolling disc is provided with the collar, the inside of collar is provided with the sealing washer, the outer wall of collar is provided with the protecting crust, one side of protecting crust is provided with the arc piece.
The inner wall of turning block is provided with the dwang, the inside of dwang is provided with reset spring, reset spring's one end is connected with the fixture block, the inside of dwang is provided with extrusion spring, extrusion spring's one end is provided with the stopper.
Preferably, the inside of turning block is seted up with the outer wall assorted cavity spout of dwang, and the inner wall of cavity spout set up with the outer wall assorted draw-in groove of fixture block, the inner wall of rolling disc is fixed the cover and is established with the outer wall of turning block.
Preferably, the blades are fixedly installed on one side of the outer wall of the rotating disc, the inner wall of the installation ring is fixedly sleeved with the outer wall of the rotating disc, and a groove matched with the outer wall of the sealing ring is formed in the installation ring.
Preferably, the inner wall with the recess is established to the fixed cover of sealing washer, the arc piece is provided with two sets ofly, and two sets of arc piece fixed mounting in outer wall one side of protecting crust, the inner wall of collar seted up with the outer wall assorted arc wall of arc piece.
Preferably, the inside of protecting crust is seted up and is provided blade pivoted cavity and rotate the groove, and the arc circulation groove has all been seted up to the both sides in cavity rotation groove, and one side in cavity rotation groove set up with the outer wall assorted spout of dwang.
Preferably, the reset springs are provided in two groups, the reset grooves matched with the outer walls of the clamping blocks are formed in the rotating rod, one ends of the clamping blocks are connected with the inner walls of the reset grooves through the reset springs, and the ends, away from the reset springs, of the two groups of clamping blocks are arc-shaped.
Preferably, the extrusion spring is provided with two sets ofly, the inside of dwang set up with the outer wall assorted extrusion groove that blocks the piece, block the inner wall connection that piece one end passes through extrusion spring and extrusion groove, and two sets of blocks that all set up the one side of keeping away from the collar at the protecting crust, and the cross-section of two sets of blocks all sets up to three horn shapes, and the one end of two sets of blocks all is connected through the inner wall rotation of pivot and dwang.
The working principle is as follows: establish the outer wall at the dwang with the turning block cover, the outer wall of the inner wall extrusion fixture block of fixture block simultaneously, make the one end extrusion reset spring of fixture block, simultaneously when the fixture block moves to the top of draw-in groove, drive the inside that the fixture block got into the draw-in groove through reset spring, establish the outer wall at the dwang with the protecting crust cover, make the arc piece move to the inside of arc wall, the inclined plane of the inner wall extrusion stop block of protecting crust simultaneously, drive and stop the block extrusion spring, simultaneously after fixing the protecting crust, drive through the reseing of extrusion spring and stop one side of blocking the block and block one side of protecting crust, when needs clearance blade, press the inclined plane of blocking the block, thereby make the block rotate the inside that moves to the dwang through the pivot, thereby stop blockking to the protecting crust, thereby dismantle the protecting crust, thereby wash the blade.
The utility model discloses a technological means can obtain the technological effect does:
(1) the utility model discloses a set up the turning block, the dwang, reset spring and fixture block, establish the outer wall at the dwang with the turning block cover, the outer wall of the inner wall extrusion fixture block of fixture block simultaneously, make the one end extrusion reset spring of fixture block, simultaneously when the fixture block removes to the top of draw-in groove, drive the inside that the fixture block got into the draw-in groove through reset spring's restoration, fix the turning block through the fixture block, the stability of turning block has been strengthened, prevent to take place the skew because the position of fixed shakiness guide block leads to when the high-speed rotation of turning block, be unfavorable for the normal use of centrifugal pump.
(2) The utility model discloses a set up the protecting crust, the arc piece, the dwang, the extrusion spring and block the piece, establish the outer wall at the dwang with the protecting crust cover, make the arc piece remove to the inside of arc wall, the inner wall extrusion of protecting crust blocks the inclined plane of piece simultaneously, the drive blocks piece extrusion spring, simultaneously after fixing the protecting crust, drive through the extrusion spring that resets and block piece one side and block one side of protecting crust, when needs clearance blade, press the inclined plane that blocks the piece, thereby make and block the piece and rotate the inside that removes to the dwang through the pivot, thereby stop blockking to the protecting crust, thereby dismantle the protecting crust, thereby wash the blade, traditional integrated protector has been broken away from, the while is convenient the dismantlement of protecting crust, the clearance to the blade has been made things convenient for.
Drawings
Fig. 1 is a front view of the rotary disk of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a perspective view of the protective shell of the present invention;
fig. 4 is a side view of the rotating disc of the present invention;
fig. 5 is an internal view of the rotating rod of the present invention.
In the figure: 1. rotating the block; 2. rotating the disc; 3. a blade; 4. a mounting ring; 5. a seal ring; 6. a protective shell; 7. an arc-shaped block; 8. rotating the rod; 9. a return spring; 10. a clamping block; 11. a compression spring; 12. a stop block.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
The utility model provides a vertical self-priming centrifugal pump impeller's preferred embodiment is shown in figures 1 to 5: including turning block 1, the outer wall of turning block 1 is provided with rolling disc 2, one side of rolling disc 2 is provided with blade 3, the outer wall of rolling disc 2 is provided with collar 4, the inside of collar 4 is provided with sealing washer 5, the outer wall of collar 4 is provided with protecting crust 6, one side of protecting crust 6 is provided with arc piece 7, the stability of turning block 1 has been strengthened, prevent to take place the skew because fixed shakiness leads to the position of turning block 1 when turning block 1 is high-speed rotatory, be unfavorable for the normal use of centrifugal pump.
The inner wall of turning block 1 is provided with dwang 8, and the inside of dwang 8 is provided with reset spring 9, and reset spring 9's one end is connected with fixture block 10, and the inside of dwang 8 is provided with extrusion spring 11, and extrusion spring 11's one end is provided with and blocks piece 12, has broken away from traditional integrated protector, has made things convenient for the dismantlement of protecting crust 6 simultaneously, has made things convenient for the clearance to blade 3.
In this embodiment, the outer wall assorted cavity spout with dwang 8 is seted up to turning block 1's inside, and the inner wall of cavity spout set up with fixture block 10's outer wall assorted draw-in groove, the fixed cover of inner wall of rolling disc 2 establish with turning block 1's outer wall, strengthened turning block 1's stability, prevent because fixed shakiness leads to turning block 1's position to take place the skew when turning block 1 is high-speed rotatory, be unfavorable for the normal use of centrifugal pump.
In this embodiment, 3 fixed mounting of blade in outer wall one side of rolling disc 2, the outer wall of establishing with rolling disc 2 is fixed to the inner wall of collar 4 cover, the inside of collar 4 offer with sealing washer 5 outer wall assorted recess, through the setting of sealing washer (5), prevent that liquid leakage from appearing when 3 transport liquid of blade.
In this embodiment, 5 fixed covers of sealing washer establish with the inner wall of recess, and arc piece 7 is provided with two sets ofly, and two sets of arc piece 7 fixed mounting in outer wall one side of protecting crust 6, the inner wall of collar 4 seted up with the outer wall assorted arc wall of arc piece 7, has broken away from traditional integrated protector, convenient dismantlement of protecting crust 6 has made things convenient for the clearance to blade 3 simultaneously.
Further, the inside of protecting crust 6 is seted up and is provided blade 3 pivoted cavity and rotate the groove, and the arc circulation groove has all been seted up to the both sides in cavity rotation groove, and one side in cavity rotation groove set up with dwang 8's outer wall assorted spout, through the setting of cavity rotation groove and arc flow groove for liquid is carried when blade 3 rotates.
Furthermore, two sets of reset springs 9 are provided, a reset groove matched with the outer wall of the fixture block 10 is formed in the rotating rod 8, one end of the fixture block 10 is connected with the inner wall of the reset groove through the reset spring 9, and the ends of the two sets of fixture blocks 10 far away from the reset spring 9 are arranged in an arc shape, by arranging the rotating block 1, the rotating rod 8, the reset spring 9 and the fixture block 10, the rotating block 1 is sleeved on the outer wall of the rotating rod 8, and the inner wall of the fixture block 10 presses the outer wall of the fixture block 10, so that one end of the fixture block 10 presses the reset spring 9, and meanwhile, when the fixture block 10 moves to the upper side of the clamping groove, the fixture block 10 is driven to enter the clamping groove through the reset of the reset spring 9, the rotating block 1 is fixed through the fixture block 10, the stability of the rotating block 1 is enhanced, and the position of the rotating block 1 is prevented from being deviated due to the fixation when the rotating block 1 rotates at a high speed, is not favorable for normal use of the centrifugal pump.
Besides, two groups of extrusion springs 11 are arranged, an extrusion groove matched with the outer wall of the stop block 12 is arranged in the rotating rod 8, one end of the stop block 12 is connected with the inner wall of the extrusion groove through the extrusion spring 11, and the two groups of stop blocks 12 are arranged on one side of the protective shell 6 far away from the mounting ring 4, the cross sections of the two groups of stop blocks 12 are respectively arranged in a triangular shape, one end of each group of stop blocks 12 is rotatably connected with the inner wall of the rotating rod 8 through a rotating shaft, by arranging the protective shell 6, the arc-shaped block 7, the rotating rod 8, the extrusion spring 11 and the stop block 12, the protective shell 6 is sleeved on the outer wall of the rotating rod 8, so that the arc-shaped block 7 moves to the inner part of the arc-shaped groove, meanwhile, the inner wall of the protective shell 6 extrudes the inclined plane of the stop block 12 to drive the stop block 12 to extrude the extrusion spring 11, and simultaneously, after the protective shell 6 is fixed, one side of the stop block 12 through the reset of the extrusion spring 11, when the blade 3 needs to be cleaned, the inclined surface of the blocking block 12 is pressed, so that the blocking block 12 is rotated and moved to the inside of the rotating rod 8 through the rotating shaft, the blocking of the protective shell 6 is stopped, the protective shell 6 is detached, the blade 3 is cleaned, the traditional integrated protective device is broken away, meanwhile, the protective shell 6 is convenient to detach, and the blade 3 is convenient to clean.
When the utility model is operated and used, as shown in fig. 1 to 5, the rotating block 1 is sleeved on the outer wall of the rotating rod 8, and the inner wall of the fixture block 10 extrudes the outer wall of the fixture block 10, so that one end of the fixture block 10 extrudes the return spring 9, and when the fixture block 10 moves to the upper part of the clamping groove, the reset of the return spring 9 drives the fixture block 10 to enter the clamping groove, the protective shell 6 is sleeved on the outer wall of the rotating rod 8, so that the arc block 7 moves to the inner part of the arc groove, and the inner wall of the protective shell 6 extrudes the inclined plane of the blocking block 12, so as to drive the blocking block 12 to extrude the spring 11, and after the protective shell 6 is fixed, the reset of the extrusion spring 11 drives the blocking block 12 to block one side of the protective shell 6, when the blade 3 needs to be cleaned, the inclined plane of the blocking block 12 is pressed, so that the blocking block 12 rotates and moves to the inner part of the rotating rod 8 through the rotating shaft, thereby stopping the blocking of the shield shell 6 and thus disassembling the shield shell 6 for cleaning.
The above are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent changes and modifications of the invention without departing from the spirit and principles of the invention should be considered within the scope of the invention. Moreover, it should be noted that the present invention is not limited to the above-mentioned overall application, and the technical features described in the specification can be selected to be adopted alone or be combined together according to actual needs, so that the present invention covers other combinations and specific applications related to the present invention.
Claims (7)
1. The utility model provides a vertical self-priming centrifugal pump impeller, includes turning block (1), its characterized in that: the outer wall of the rotating block (1) is provided with a rotating disc (2), one side of the rotating disc (2) is provided with blades (3), the outer wall of the rotating disc (2) is provided with a mounting ring (4), a sealing ring (5) is arranged inside the mounting ring (4), the outer wall of the mounting ring (4) is provided with a protective shell (6), and one side of the protective shell (6) is provided with an arc-shaped block (7);
the inner wall of turning block (1) is provided with dwang (8), the inside of dwang (8) is provided with reset spring (9), the one end of reset spring (9) is connected with fixture block (10), the inside of dwang (8) is provided with extrusion spring (11), the one end of extrusion spring (11) is provided with and blocks piece (12).
2. A vertical self priming centrifugal pump impeller as claimed in claim 1 wherein: the inner part of the rotating block (1) is provided with a hollow sliding groove matched with the outer wall of the rotating rod (8), the inner wall of the hollow sliding groove is provided with a clamping groove matched with the outer wall of the clamping block (10), and the inner wall of the rotating disc (2) is fixedly sleeved with the outer wall of the rotating block (1).
3. A vertical self priming centrifugal pump impeller as claimed in claim 1 wherein: the blade (3) is fixedly installed on one side of the outer wall of the rotating disc (2), the outer wall of the rotating disc (2) is fixedly sleeved on the inner wall of the installing ring (4), and a groove matched with the outer wall of the sealing ring (5) is formed in the installing ring (4).
4. A vertical self priming centrifugal pump impeller as claimed in claim 1 wherein: the inner wall with the recess is established to sealing washer (5) fixed cover, arc piece (7) are provided with two sets ofly, and two sets of arc piece (7) fixed mounting in outer wall one side of protecting crust (6), the inner wall of collar (4) seted up with the outer wall assorted arc wall of arc piece (7).
5. A vertical self priming centrifugal pump impeller as claimed in claim 1 wherein: the inside of protecting crust (6) is seted up and is provided blade (3) pivoted cavity rotation groove, and the arc circulation groove has all been seted up to the both sides in cavity rotation groove, and the cavity rotate one side in groove set up with the outer wall assorted spout of dwang (8).
6. A vertical self-priming centrifugal pump impeller as claimed in claim 1, wherein: reset spring (9) are provided with two sets ofly, the inside of dwang (8) set up with the outer wall assorted of fixture block (10) the groove that resets, and the inner wall connection in reset groove is passed through reset spring (9) to the one end of fixture block (10), and the one end that reset spring (9) were kept away from to two sets of fixture blocks (10) sets up to the arc.
7. A vertical self priming centrifugal pump impeller as claimed in claim 1 wherein: extrusion spring (11) are provided with two sets ofly, the outer wall assorted extrusion groove that blocks piece (12) is seted up and is blocked to the inside of dwang (8), block piece (12) one end through the interior wall connection in extrusion spring (11) and extrusion groove, and two sets of blocks piece (12) and all set up the one side of keeping away from collar (4) in protecting crust (6), and the cross-section of two sets of blocks piece (12) all sets up to three horn shapes, and the one end of two sets of blocks piece (12) all is connected through the inner wall rotation of pivot and dwang (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087295.5U CN217207002U (en) | 2021-12-09 | 2021-12-09 | Vertical self-suction type centrifugal pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087295.5U CN217207002U (en) | 2021-12-09 | 2021-12-09 | Vertical self-suction type centrifugal pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217207002U true CN217207002U (en) | 2022-08-16 |
Family
ID=82783897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123087295.5U Expired - Fee Related CN217207002U (en) | 2021-12-09 | 2021-12-09 | Vertical self-suction type centrifugal pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217207002U (en) |
-
2021
- 2021-12-09 CN CN202123087295.5U patent/CN217207002U/en not_active Expired - Fee Related
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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: 20220816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |