CN218479978U - Reflux pump coupling structure - Google Patents
Reflux pump coupling structure Download PDFInfo
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- CN218479978U CN218479978U CN202223011373.8U CN202223011373U CN218479978U CN 218479978 U CN218479978 U CN 218479978U CN 202223011373 U CN202223011373 U CN 202223011373U CN 218479978 U CN218479978 U CN 218479978U
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- pump body
- motor
- coupling structure
- pump
- motor casing
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- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 238000010992 reflux Methods 0.000 title claims description 16
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a backwash pump coupling structure relates to backwash pump technical field. The utility model discloses a pump body, install on the pump body and be used for the firm frame that stabilizes the pump body, and the bottom an organic whole of firm frame is provided with the stabilizer blade, the flange with the connecting pipe coupling is installed to one side of the pump body, and the opposite side of the pump body installs main driving motor, motor shock absorber subassembly is installed in main driving motor's the outside, the top of the pump body is run through to its internally mounted has a filter assembly, filter assembly is including the filter screen that is used for filtering hard object, motor shock absorber subassembly is including the motor casing, and the inside of motor casing is provided with and is used for syllable-dividing soundproof cotton, the inside of motor casing is fixed with the accessory strip, and install the spring post that is used for the buffering protection on the accessory strip. This backwash pump coupling structure sets up the shock attenuation to main drive motor simultaneously through setting up the filter screen to the filtration of hard impurity and the cooperation to the clearance of impurity, has the advantage of preventing blockking up and noise reduction.
Description
Technical Field
The utility model relates to a backwash pump technical field specifically is a backwash pump coupling structure.
Background
The reflux pump is a novel product developed on the basis of the production technology of the submersible mixer, and the reflux pump is special equipment for mixed liquor reflux and denitrification of a secondary sewage treatment plant, but still has the following defects in actual use:
the existing reflux pump coupling structure can improve the flowing speed of sludge, but the sludge is often doped with large hard objects of particles, the inner surface layer and the inner side fan blade structure of the reflux pump are easily damaged, the use of the reflux pump is influenced, meanwhile, in-process motor vibration of the reflux pump in use generates noise, and the existing reflux pump is not convenient for damping and reducing the noise of the motor and influences the working environment.
In order to solve the above problems, we improve this and propose a reflux pump coupling structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a backwash pump coupled structure, which comprises a pump body, install on the pump body and be used for the firm frame that stabilizes the pump body, and the bottom an organic whole of firm frame is provided with the stabilizer blade, the flange with the connecting pipe coupling is installed to one side of the pump body, and the opposite side of the pump body installs main driving motor, and motor damper is installed in main driving motor's the outside, the top of the pump body is run through to its internally mounted has filtering component, filtering component is including the filter screen that is used for filtering hard object, motor damper is including the motor casing, and the inside of motor casing is provided with and is used for syllable-dividing soundproof cotton, the inside of motor casing is fixed with the assistant strip, and installs the spring post that is used for the buffering protection on the assistant strip to the end of spring post is fixed with the piece that hinders with the laminating of main driving motor.
Further, the filtering component is characterized by further comprising a driving shaft, a transmission structure is installed on the driving shaft, the other acting end of the transmission structure is a driven shaft, the inner end of the driven shaft is connected with a scraper plate acting on the filter screen, and the other end of the driven shaft is connected with a dredging block used for clearing up the retained sludge.
Further, a fixing strip is installed on the inner side of the pump body and connected with the driven shaft through a bearing.
Furthermore, four corners in the motor casing are respectively provided with one block, and the inboard of block is the cambered surface setting of laminating mutually with main driving motor external profile.
Furthermore, the inner side of the scraper is attached to the filter screen, and the length of the scraper is matched with the radius of an action area of the filter screen.
Furthermore, the dredging block rotates clockwise, and the main action surface of the dredging block is obliquely arranged.
The utility model has the advantages that: the backflow pump coupling structure can filter hard solid impurities by arranging the circular filter screen in the head end of the pump body, has protection performance on the backflow pump, ensures that adhesive substances on the filter screen can be scraped by arranging the scraper and the dredging block to synchronously rotate clockwise, is matched with the main action surface of the dredging block to be arranged in an inclined manner, can push and guide the scraped impurities out of the pump body, and prevents the impurities from being accumulated too much on the filter screen and in front of the filter screen to influence the backflow effect of the pump body;
through respectively setting up a resistance piece and the laminating of main drive motor in four inside corners of setting up the motor casing, make main drive motor receive the resistance of resistance piece when vibrations, the resilience force that the resistance piece received the spring post simultaneously, according to effort and reaction force, main drive motor's vibration range diminishes, soundproof cotton in the cooperation motor casing gives sound insulation, makes the noise reduction of main drive motor during operation, alleviates noise pollution.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the main structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the pump body according to the present invention;
fig. 3 is a schematic view of the internal structure of the motor casing of the present invention.
In the figure: 1. a pump body; 2. a stabilizing frame; 3. a leg; 4. a flange; 5. a motor damping assembly; 501. a motor housing; 502. sound insulation cotton; 503. an auxiliary bar; 504. a spring post; 505. blocking; 6. a filter assembly; 601. a drive shaft; 602. a transmission structure; 603. a driven shaft; 604. a fixing strip; 605. a squeegee; 606. dredging blocks; 607. and (5) filtering the screen.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-3, the utility model discloses a reflux pump coupling structure, including the pump body 1, install on the pump body 1 and be used for the firm frame 2 that stabilizes the pump body 1, and the bottom of firm frame 2 is integrative to be provided with stabilizer blade 3, flange 4 with the coupling of connecting pipe is installed to one side of the pump body 1, and the opposite side of the pump body 1 installs main driving motor, motor damping assembly 5 is installed to the outside of main driving motor, motor damping assembly 5 is including motor casing 501, and the inside of motor casing 501 is provided with soundproof cotton 502 that is used for syllable-dividing, the inside of motor casing 501 is fixed with auxiliary strip 503, and install the spring post 504 that is used for the buffering protection on the auxiliary strip 503, and the end of spring post 504 is fixed with the piece 505 that laminates with main driving motor, the top of the pump body 1 runs through to its inside and installs filter assembly 6, filter assembly 6 is including being used for filtering hard object's soundproof cotton 607, filter assembly 6 still includes drive shaft 601, and install transmission structure 602 on 601, and the other end of transmission structure 602 is 603, the inner end of the driven shaft 603 is connected with the driven shaft 603 that is used for the filter screen 603 through the fixed shaft 603 of the fixed bearing 604 that is connected with the driven shaft 603, and the driven shaft 603 that is used for dredging filter screen 603, and the driven shaft 603 that is connected with the bearing 604 that is installed;
according to the technical scheme, the pump body 1 is connected and coupled with a target connecting pipe through the flange 4, a main driving motor at the tail end of the pump body 1 is started to carry out backflow operation on sludge, an auxiliary driving motor is started, a driving shaft 601 rotates and is matched with a transmission structure 602 to drive a driven shaft 603 to rotate clockwise, a scraper 605 at the inner end of the driven shaft 603 scrapes off adhered substances on a filter screen 607, an inclined action surface of a dredging block 606 pushes accumulated substances outside the filter screen 607 out of the pump body 1, so that hard impurities are filtered and cleaned, and blockage is prevented;
the main driving motor is subjected to the resistance of the four blocking blocks 505 and the thrust of the blocking blocks 505 under the action of the spring columns 504, so that the vibration amplitude is reduced, and the noise generated during the operation of the main driving motor is smaller by matching with the soundproof cotton 502
Wherein as shown in fig. 2: the inner side of the scraper 605 is attached to the filter screen 607, and the length of the scraper 605 is matched with the radius of the action area of the filter screen 607; the dredging block 606 rotates clockwise, and the main function of the dredging block 606 is inclined;
according to the technical scheme, the driven shaft 603 rotates clockwise, the scraper 605 and the dredging block 606 rotate synchronously, the scraper 605 cleans adhered substances on the filter screen 607, the falling particles are accumulated outside the filter screen 607, and the dredging block 606 pushes and guides impurities when rotating and pushes the impurities out of the pump body 1 due to the inclined arrangement of the action surface of the dredging block 606.
Wherein as shown in fig. 3: a block 505 is arranged at each of four corners in the motor casing 501, and the inner side of the block 505 is an arc surface fitted with the outer contour of the main drive motor;
in view of the above technical solutions, the blocking block 505 generates resistance to the main driving motor when the main driving motor vibrates, and generates thrust to the main driving motor under the action of the spring column 504, so that the vibration amplitude of the main driving motor is reduced, and the generated noise is small through the sound insulation effect of the soundproof cotton 502.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.
Claims (6)
1. A reflux pump coupling structure comprises a pump body (1) and is characterized in that a stable frame (2) for stabilizing the pump body (1) is mounted on the pump body (1), supporting legs (3) are integrally arranged at the bottom of the stable frame (2), a flange (4) coupled with a connecting pipe is mounted on one side of the pump body (1), a main driving motor is mounted on the other side of the pump body (1), a motor damping assembly (5) is mounted on the outer side of the main driving motor, a filtering assembly (6) is mounted in the top of the pump body (1) in a penetrating manner, and the filtering assembly (6) comprises a filter screen (607) for filtering hard objects;
motor damper (5) are including motor casing (501), and the inside of motor casing (501) is provided with soundproof cotton (502) that are used for syllable-dividing, the inside of motor casing (501) is fixed with auxiliary strip (503), and installs spring post (504) that are used for the buffering protection on auxiliary strip (503), and the end of spring post (504) is fixed with hinders piece (505) with the laminating of main drive motor.
2. The coupling structure of the reflux pump as claimed in claim 1, wherein the filtering assembly (6) further comprises a driving shaft (601), the driving shaft (601) is provided with a transmission structure (602), the other action end of the transmission structure (602) is a driven shaft (603), the inner end of the driven shaft (603) is connected with a scraper (605) acting on a filter screen (607), and the other end of the driven shaft (603) is connected with a dredging block (606) for clearing stagnant sludge.
3. A reflux pump coupling structure according to claim 2, characterized in that a fixing strip (604) is installed at the inner side of the pump body (1), and the fixing strip (604) is connected with the driven shaft (603) through a bearing.
4. The coupling structure of claim 1, wherein one stop block (505) is disposed at each of four corners of the motor casing (501), and the inner side of the stop block (505) is a cambered surface conforming to the outer contour of the main driving motor.
5. A reflux pump coupling structure as claimed in claim 2, characterized in that the inner side of the scraper (605) is in abutment with the screen (607), and the length of the scraper (605) is adapted to the radius of the active area of the screen (607).
6. The coupling structure of claim 2, wherein the dredging block (606) rotates clockwise, and the main acting surface of the dredging block (606) is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223011373.8U CN218479978U (en) | 2022-11-13 | 2022-11-13 | Reflux pump coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223011373.8U CN218479978U (en) | 2022-11-13 | 2022-11-13 | Reflux pump coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479978U true CN218479978U (en) | 2023-02-14 |
Family
ID=85171227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223011373.8U Active CN218479978U (en) | 2022-11-13 | 2022-11-13 | Reflux pump coupling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479978U (en) |
-
2022
- 2022-11-13 CN CN202223011373.8U patent/CN218479978U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reflux pump coupling structure Effective date of registration: 20231228 Granted publication date: 20230214 Pledgee: Agricultural Bank of China Limited Dalian Lvshunkou Sub-branch Pledgor: DALIAN KELAN PUMPS Co.,Ltd. Registration number: Y2023980075132 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |