CN212360208U - Sewage circulating pump with filtering and deslagging functions - Google Patents
Sewage circulating pump with filtering and deslagging functions Download PDFInfo
- Publication number
- CN212360208U CN212360208U CN202020978213.2U CN202020978213U CN212360208U CN 212360208 U CN212360208 U CN 212360208U CN 202020978213 U CN202020978213 U CN 202020978213U CN 212360208 U CN212360208 U CN 212360208U
- Authority
- CN
- China
- Prior art keywords
- pump body
- way gear
- fixed
- rotating shaft
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a sewage circulating pump with filter sediment function, including the pump body and for the motor of pump body transmission power, the one end outer peripheral face of motor output shaft is fixed with the impeller, the bottom of impeller is equipped with the gear assembly, the gear assembly is including first rotation axis, the top of first rotation axis with motor output shaft is connected, the bottom outer peripheral face of first rotation axis is connected with first one-way gear, first one-way gear's bottom meshing is connected with second one-way gear, the second rotation axis rotates with sealed lid to be connected, sealed lid with the bottom surface of the pump body is connected, the inside of the pump body is equipped with cutter head assembly, cutter head assembly is including fixed blade dish and movable blade dish. The utility model discloses a cooperation of gear assembly and blade disc assembly for the user can be from the activity of operation moving cutter head, prevents that motor rotation axis from needing to drive the moving cutter head constantly and rotate, has reduced motor output shaft's load.
Description
Technical Field
The utility model mainly relates to the technical field of circulating pumps, concretely relates to sewage circulating pump with filter sediment function.
Background
The sewage circulating pump is a pump body which is widely applied to industrial and agricultural production and daily life for sewage treatment.
According to the patent document with the application number of CN200420082659.8, the chopping type dredge pump comprises a pump body, a submersible motor, an impeller arranged on a motor shaft, and a front pump cover, wherein the head of the impeller is provided with more than two movable blades extending forwards, and the front pump cover is provided with more than two fixed blades uniformly distributed. The utility model has the advantages of that: 1. because the cutting part is arranged at the inlet part of the impeller, the quenching range of the impeller and the front pump cover is reduced, and the manufacturing cost is reduced. 2. And the closed impeller is adopted, so that the efficiency of the water pump is improved, and the energy loss is reduced. 3. The long fiber is cut more thoroughly.
However, the existing sewage circulating pump has defects, for example, the existing sewage pump generally uses a mode that a motor rotating shaft drives a cutter head to cut impurities on an impeller, but the motor rotating shaft needs to drive the cutter head to rotate all the time, so that the load of the motor rotating shaft is large, and the service life of the motor is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a sewage circulating pump with filter and arrange sediment function is used for solving the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a sewage circulating pump with filtering and deslagging functions comprises a pump body and a motor for transmitting power to the pump body, wherein the motor is positioned at the top end of the pump body, a motor output shaft penetrates through a top shell of the pump body and extends to the inside of the pump body, an impeller is fixed on the outer peripheral surface of one end of the pump body, which penetrates through the motor output shaft, a gear assembly is arranged at the bottom end of the impeller, the gear assembly comprises a first rotating shaft, the top end of the first rotating shaft is connected with the motor output shaft, a first one-way gear is connected to the outer peripheral surface of the bottom end of the first rotating shaft, a second one-way gear is connected to the bottom end of the first one-way gear in a meshed manner, the second one-way gear is fixed on the outer peripheral surface of a second rotating shaft, the second rotating shaft is rotatably connected with a sealing cover, the, the cutter head assembly comprises a fixed cutter head and a movable cutter head, the movable cutter head is fixed on the outer peripheral surface of the second rotating shaft, and the fixed cutter head is fixed on the inner wall of the pump body.
Furthermore, the first one-way gear and the second one-way gear are both located inside the protection barrel, and the upper surface and the lower surface of the protection barrel are respectively connected with the first rotating shaft and the second rotating shaft through bearings.
Furthermore, a spring is arranged at the top end of the first one-way gear, the spring is sleeved on the first rotating shaft, and the first one-way gear is connected with the inner wall of the protection barrel through the spring.
Furthermore, two symmetrically arranged cutter head knocking heads are fixed on the surface of the top end of the movable cutter head.
Further, the seal cover is connected with the bottom end surface of the pump body through a bolt.
Furthermore, the fixed cutter head is annular, and a plurality of sawteeth are integrally formed on the inner wall of the fixed cutter head.
Furthermore, the fixed cutter head is connected with the inner wall of the pump body through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can make the user operate the movement of the movable cutter disc independently, thereby preventing the motor rotating shaft from driving the movable cutter disc to rotate all the time, reducing the load of the motor output shaft, when impurities appear in the pump body through the cooperation of the gear component and the cutter disc component, when the first one-way gear rotates forwards, the torque is transmitted to the second one-way gear and drives the second one-way gear to rotate because the first one-way gear is meshed with the second one-way gear on the second rotating shaft, the movable cutter disc in the cutter disc component is fixed on the second one-way gear, thereby driving the movable cutter disc to rotate, and cutting the impurities wound on the impeller, thereby only discharging the impurities with smaller volume out of the pump body, achieving the filtering effect, starting the motor to rotate backwards, at the moment, the gear teeth of the first one-way gear similar to a ratchet structure can continuously slide on the top surface of the second one-way, thereby stop the second rotation axis on the second one-way gear and drive the movable cutter head and rotate to when the impeller was rotatory, the pump body only passed through fixed cutter head cutting impurity.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the gear assembly of the present invention;
FIG. 3 is a schematic view of the internal structure of the pump body according to the present invention;
fig. 4 is a schematic structural view of the movable cutter head of the present invention.
In the figure: 1. a motor; 2. a pump body; 21. an impeller; 3. a sealing cover; 4. a gear assembly; 41. a first rotating shaft; 42. a spring; 43. a second one-way gear; 44. a second rotation shaft; 45. a protective cylinder; 46. a first one-way gear; 5. a cutter head assembly; 51. a movable cutter disc; 511. knocking head of the cutter head; 52. a cutter head is fixed; 521. and (4) saw teeth.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a sewage circulating pump with filtering and deslagging functions includes a pump body 2 and a motor 1 for transmitting power to the pump body 2, wherein the motor 1 is located at a top end of the pump body 2, an output shaft of the motor 1 penetrates through a top end housing of the pump body 2 and extends into the pump body 2, an impeller 21 is fixed on an outer peripheral surface of an end of the output shaft of the motor 1 penetrating through the pump body 2, a gear assembly 4 is disposed at a bottom end of the impeller 21, the gear assembly 4 includes a first rotating shaft 41, a top end of the first rotating shaft 41 is connected to the output shaft of the motor 1, an outer peripheral surface of a bottom end of the first rotating shaft 41 is connected to a first one-way gear 46, a bottom end of the first one-way gear 46 is connected to a second one-way gear 43 in a meshing manner, the second one-way gear 43 is fixed on an outer peripheral surface of, the sealing cover 3 with the bottom surface of the pump body 2 is connected, the inside of the pump body 2 is provided with a cutter head assembly 5, the cutter head assembly 5 comprises a fixed cutter disc 52 and a movable cutter disc 51, the movable cutter disc 51 is fixed on the outer peripheral surface of the second rotating shaft 44, and the fixed cutter disc 52 is fixed on the inner wall of the pump body 2.
In an embodiment, referring to fig. 2, the first one-way gear 46 and the second one-way gear 43 are both located inside a protective cylinder 45, the upper and lower side surfaces of the protective cylinder 45 are respectively connected to the first rotating shaft 41 and the second rotating shaft 44 through bearings, and since the first one-way gear 46 and the second one-way gear 43 are both located inside the protective cylinder 45, the protective cylinder 45 blocks impurities inside the pump body 2, and the impurities are prevented from entering a gap between the first one-way gear 46 and the second one-way gear 43.
In an embodiment, please refer to fig. 2 again, a spring 42 is disposed at a top end of the first one-way gear 46, the spring 42 is sleeved on the first rotating shaft 41, and the first one-way gear 46 is connected to an inner wall of the protection cylinder 45 through the spring 42, so that when the first one-way gear 46 rotates in a reverse direction and continuously slides over a top end surface of the second one-way gear 43, the first one-way gear 46 is connected to the inner wall of the protection cylinder 45 through the spring 42, and the energy stored by the spring 42 is utilized to keep the first one-way gear 46 engaged with the second one-way gear 43 at a bottom end thereof.
In an embodiment, referring to fig. 3, the sealing cover 3 is connected to the bottom end surface of the pump body 2 by bolts, so that the sealing cover 3 can be quickly detached from the pump body 2, and the sealing cover 3 can be conveniently replaced and maintained by a worker.
In the embodiment, please refer to fig. 3 and 4 again, two symmetrically arranged cutterhead knocking heads 511 are fixed on the top surface of the movable cutterhead 51, so that when the movable cutterhead 51 rotates, the movable cutterhead 51 drives the upper cutterhead knocking heads 511 to break larger impurities.
In an embodiment, please refer to fig. 4, the fixed cutter disc 52 is annular, so that the fixed cutter disc 52 reserves a sufficient movable space for the movable cutter disc 51, the inner wall of the fixed cutter disc 52 is integrally formed with a plurality of saw teeth 521, so as to increase the friction between the fixed cutter disc 52 and the movable cutter disc 51 and the impurities when the impurities are clamped into the gap between the fixed cutter disc 52 and the movable cutter disc 51, the fixed cutter disc 52 is connected with the inner wall of the pump body 2 through bolts, so that the fixed cutter disc 52 can be rapidly detached from the pump body 2, and the fixed cutter disc 52 is convenient to replace and maintain.
The utility model discloses a concrete operation as follows:
when the motor 1 in the water pump is started, the impeller 21 in the pump body 2 is fixed on the output shaft of the motor 1, so that power is provided for the impeller 21 to drive the impeller 21 to rotate, when impurities appear in the pump body 2, the output shaft of the motor 1 is connected with the first one-way gear 46 in the gear assembly 4, so that the first one-way gear 46 is driven to rotate forwards, the first one-way gear 46 is meshed with the second one-way gear 43 on the second rotating shaft 44, so that torque is transmitted to the second one-way gear 43 and drives the second one-way gear 43 to rotate, the movable cutter disc 51 in the cutter disc assembly 5 is fixed on the second one-way gear 43, so that the movable cutter disc 51 is driven to rotate along with the second one-way gear 43, the impurities wound on the impeller 21 are cut through the rotation of the movable cutter disc 51, and only the impurities with small volume are discharged out of the, similarly, when the pump body 2 is stopped to be cleaned, only the motor 1 needs to be started to rotate reversely, and at this time, the gear teeth of the first one-way gear 46, which are similar to the ratchet structure, continuously slide on the top end surface of the second one-way gear 43, so that the second rotating shaft 44 on the second one-way gear 43 is stopped to drive the movable cutter disc 51 to rotate, and the pump body 2 only cuts impurities through the fixed cutter disc 52 when the impeller 21 rotates.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. A sewage circulating pump with filtering and deslagging functions comprises a pump body (2) and a motor (1) for transmitting power to the pump body (2), and is characterized in that the motor (1) is located at the top end of the pump body (2), an output shaft of the motor (1) penetrates through a top shell of the pump body (2) and extends into the pump body (2), an impeller (21) is fixed on the outer peripheral surface of one end of the motor (1) penetrating through the pump body (2), a gear assembly (4) is arranged at the bottom end of the impeller (21), the gear assembly (4) comprises a first rotating shaft (41), the top end of the first rotating shaft (41) is connected with the output shaft of the motor (1), the outer peripheral surface of the bottom end of the first rotating shaft (41) is connected with a first one-way gear (46), and the bottom end of the first one-way gear (46) is meshed with a second one-way gear (43), the second one-way gear (43) is fixed on the outer peripheral surface of a second rotating shaft (44), the second rotating shaft (44) is rotatably connected with a sealing cover (3), and the sealing cover (3) is connected with the bottom end surface of the pump body (2);
the inside of the pump body (2) is equipped with cutter disc assembly (5), cutter disc assembly (5) are including fixed cutter dish (52) and moving cutter dish (51), moving cutter dish (51) are fixed in the outer peripheral face of second rotation axis (44), fixed cutter dish (52) are fixed in on the inner wall of the pump body (2).
2. The sewage circulating pump with filtering and deslagging functions as recited in claim 1, wherein the first one-way gear (46) and the second one-way gear (43) are both located inside a protective cylinder (45), and upper and lower side surfaces of the protective cylinder (45) are respectively connected with the first rotating shaft (41) and the second rotating shaft (44) through bearings.
3. The sewage circulating pump with filtering and deslagging functions as claimed in claim 2, wherein a spring (42) is disposed at a top end of the first one-way gear (46), the spring (42) is sleeved on the first rotating shaft (41), and the first one-way gear (46) is connected with an inner wall of the protective cylinder (45) through the spring (42).
4. The sewage circulating pump with filtering and deslagging functions as claimed in claim 1, wherein two symmetrically arranged cutterhead knocking heads (511) are fixed on the top surface of the movable cutterhead (51).
5. The sewage circulating pump with filtering and deslagging functions as recited in claim 1, wherein the sealing cover (3) is connected with the bottom end surface of the pump body (2) through bolts.
6. The sewage circulating pump with filtering and deslagging functions as claimed in claim 1, wherein the fixed cutter head (52) is annular, and a plurality of saw teeth (521) are integrally formed on the inner wall of the fixed cutter head (52).
7. The sewage circulating pump with filtering and deslagging functions as claimed in claim 1, wherein the fixed cutter head (52) is connected with the inner wall of the pump body (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978213.2U CN212360208U (en) | 2020-06-01 | 2020-06-01 | Sewage circulating pump with filtering and deslagging functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978213.2U CN212360208U (en) | 2020-06-01 | 2020-06-01 | Sewage circulating pump with filtering and deslagging functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360208U true CN212360208U (en) | 2021-01-15 |
Family
ID=74155695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020978213.2U Expired - Fee Related CN212360208U (en) | 2020-06-01 | 2020-06-01 | Sewage circulating pump with filtering and deslagging functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663790A (en) * | 2021-10-22 | 2021-11-19 | 江苏友清生物科技有限公司 | Screening plant is used in flavouring production |
-
2020
- 2020-06-01 CN CN202020978213.2U patent/CN212360208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663790A (en) * | 2021-10-22 | 2021-11-19 | 江苏友清生物科技有限公司 | Screening plant is used in flavouring production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2602504B1 (en) | Planetary or epicyclic gear assembly with protection clutch | |
| CN212360208U (en) | Sewage circulating pump with filtering and deslagging functions | |
| CN109248753B (en) | Antiwind anti-sticking dies double-cutter head garbage disposer | |
| CN202164214U (en) | Sludge cutting machine | |
| CN215213988U (en) | Prevent blockking up immersible pump | |
| EP2666595A1 (en) | planetary gear assembly with protection clutch | |
| CN201696361U (en) | Crushing type grid sewage removing machine | |
| CN217682294U (en) | Auxiliary device is handled to sewage filth cutting pump | |
| CN112536116B (en) | Efficient garbage crushing device and method for simultaneously crushing superhard and fibrous materials | |
| CN211190489U (en) | Cutting machine is used in zinc powder production | |
| CN212584000U (en) | Marine sewage and dirt submersible electric pump | |
| CN2796910Y (en) | Driving device of inclined cutting saw belt gear | |
| CN216642472U (en) | Cutting submersible pump | |
| CN206830538U (en) | A kind of wastewater treatment debris breaker | |
| CN217312316U (en) | Convenient sea water filter casing of excreting solid filth | |
| CN207872331U (en) | Unilateral bearing twists meat cutting dual--purpose mechamism | |
| CN110984313A (en) | Saw garrulous formula kitchen garbage disposer | |
| CN213511328U (en) | Crushing type sewage pump | |
| CN110299798B (en) | Driving mechanism for electric gardening tool | |
| CN2652498Y (en) | Branch reducing mechanism | |
| CN210053307U (en) | Driving mechanism for electric gardening tool | |
| CN221058133U (en) | DC brushless speed reducing motor | |
| CN214788959U (en) | Gear box cover of speed reducer of driving motor of new energy automobile | |
| CN213063930U (en) | Sewage pump | |
| CN213808768U (en) | Low-noise elevator speed reducer |
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: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |