CN216342828U - Pollution discharge pump capable of avoiding blockage of internal sundries - Google Patents
Pollution discharge pump capable of avoiding blockage of internal sundries Download PDFInfo
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- CN216342828U CN216342828U CN202122888995.8U CN202122888995U CN216342828U CN 216342828 U CN216342828 U CN 216342828U CN 202122888995 U CN202122888995 U CN 202122888995U CN 216342828 U CN216342828 U CN 216342828U
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Abstract
The utility model discloses a sewage pump capable of avoiding blockage of internal sundries, which comprises a pump body, wherein a base is arranged at the lower end of the pump body; the bearing of the rotating shaft is arranged in the middle of the pump body; also includes: the filter screen is arranged in the middle of the lower end of the base, so that when the pump body is in sewage suction operation, larger particle impurities can be removed, and the filter screen is prevented from entering the pump body to cause blockage; the fixed rod is fixedly arranged at the lower end of the base, a lower end movable shaft of the fixed rod is connected with a knocking plate, and one end of the knocking plate is attached to the upper end face of the filter screen. This avoid dredge pump of inside debris jam is provided with the scraper blade and strikes the board for after the pivot rotates, can utilize the scraper blade and strike the board and handle the impurity on the filter screen, guarantee the filter effect, avoid taking place to block up, utilize simultaneously to consolidate splint and carry on spacingly to the cable, prevent because the produced vibrations of motor cause the friction damage to cable junction.
Description
Technical Field
The utility model relates to the technical field of sewage pumps, in particular to a sewage pump capable of avoiding blockage of internal sundries.
Background
The sewage pump is a pump for sewage treatment, has the characteristics of compact structure, small volume, high efficiency, energy conservation and the like, and is widely applied to the industries of sand pumping, municipal engineering and the like.
However, the existing sewage pump has the following problems:
current dredge pump is when using, and the great granule impurity in the sewage is together adsorbed to the pump body inside easily, leads to the inside easy emergence of the pump body to block up, and then will influence the normal use of the pump body, and the inside motor of dredge pump will produce violent vibrations simultaneously when the drive, installs the cable of installing at the pump body upper end and takes place to make a round trip to rub with pump body junction easily, and the cable then takes place to damage in rubbing repeatedly, reduction of service life.
We have proposed a dredge pump which avoids clogging of internal debris so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sewage pump capable of avoiding blockage of internal sundries, and aims to solve the problems that the existing sewage pump in the market is inconvenient to remove impurities to cause blockage in a suction pump body when in use, and a cable is easy to rub and damage in a vibration process to shorten the service life.
In order to achieve the purpose, the utility model provides the following technical scheme: a sewage pump capable of avoiding blockage of internal sundries comprises a pump body, wherein a base is installed at the lower end of the pump body, a motor is arranged at the upper end of the middle of the pump body, a cable is connected to the top of the pump body, and the cable is electrified to drive the motor to work;
the bearing of the rotating shaft is arranged in the middle of the pump body, the upper end of the rotating shaft is mutually connected with the output end of the motor, and the middle of the rotating shaft is sleeved with an impeller to realize the sewage suction operation;
also includes:
the filter screen is arranged in the middle of the lower end of the base, so that when the pump body is in sewage suction operation, larger particle impurities can be removed, and the filter screen is prevented from entering the pump body to cause blockage;
the fixed rod is fixedly arranged at the lower end of the base, a movable shaft at the lower end of the fixed rod is connected with a knocking plate, and one end of the knocking plate is attached to the upper end face of the filter screen;
the fixing seat is sleeved on the outer side of the cable, the bottom of the fixing seat is fixedly connected with the upper end of the pump body, and the upper end of the fixing seat is movably provided with a rotating ring.
Preferably, the pivot runs through the inside of filter screen is connected with the scraper blade in the lower extreme of filter screen, and the scraper blade laminating in the below lateral part of filter screen to the filter screen is half oval form setting, makes when the pivot rotates the back, can drive the impurity of scraper blade to the filter screen and strike off, and under half oval form setting, makes when the scraper blade rotates, impurity can move to the outside.
Preferably, a torsion spring is welded between the knocking plate and the fixing rod, balls are movably arranged at one end, close to the rotating shaft, of the knocking plate, and the knocking plate is symmetrically distributed about the center of the rotating shaft, so that after the knocking plate rotates, the knocking plate can rotate reversely under the action of the torsion spring.
Preferably, the upper end of ball and the lower terminal surface of drive disc laminate each other, and the drive disc cover is established and is fixed at the middle part lower extreme of pivot to the lower extreme of drive disc personally submits wriggling form setting, makes when the drive disc rotates the back along with the pivot, can utilize and the ball between the laminating effect drive the one end of strikeing the board and move down, thereby drive and strike the board and rotate.
Preferably, the inside of fixing base has welded first gasbag and second gasbag respectively, and first gasbag and second gasbag communicate each other for after first gasbag received pressure, can utilize the intercommunity between first gasbag and the second gasbag, order about the second gasbag and expand.
Preferably, the upper end face of the first air bag is attached to the bottom of the rotating ring, and the rotating ring is in threaded connection with the fixed seat, so that the rotating ring can move downwards in the rotating process after being rotated on the fixed seat.
Preferably, the reinforcement splint is installed to the tip of second gasbag, and consolidates splint and fixing base and be block sliding connection to the tip laminating of reinforcement splint is in the outside of cable, makes when the inflation back of second gasbag, can drive the outside of consolidating splint laminating in the cable, plays limiting displacement to the cable.
Compared with the prior art, the utility model has the beneficial effects that: this avoid dredge pump of inside debris jam is provided with the scraper blade and strikes the board for after the pivot rotates, can utilize the scraper blade and strike the board and handle the impurity on the filter screen, guarantee the filter effect, avoid taking place to block up, utilize simultaneously to consolidate splint and carry on spacingly to the cable, prevent because the produced vibrations of motor cause the friction damage to cable junction, concrete effect is as follows:
1. the scraper plate and the driving disc are arranged, so that after the rotating shaft rotates, the scraper plate and the driving disc can be driven to synchronously rotate, when the scraper plate rotates, impurities on the surface of the filter screen can be scraped, the filter screen is prevented from being blocked on the filter screen when being filtered, and after the driving disc rotates, the knocking plate can be driven to rotate by utilizing the joint action of the knocking plate and the balls, so that one end of the knocking plate is far away from the filter screen, and then under the impact of the torsion spring and sewage, the knocking plate can reversely rotate to knock the filter screen, so that the filtering effect of the filter screen can be improved;
2. be provided with reinforcement splint and swivel, make after the upper end at the fixing base rotates the swivel, can carry out the downstream under the screw thread effect, and then can extrude first gasbag, utilize the intercommunication between first gasbag and the second gasbag, drive the lateral part of reinforcement splint laminating in the cable, under the effect of a plurality of reinforcement splint, realize the limiting displacement to the cable, avoid because the produced vibrations of motor, lead to cable junction to take place the friction damage, increase of service life.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the striking plate according to the present invention;
FIG. 3 is a schematic side sectional perspective view of a drive disk according to the present invention;
FIG. 4 is a schematic view of a connection structure of the striking plate and the fixing rod according to the present invention;
FIG. 5 is a schematic view of a front cross-sectional view of the fixing base of the present invention;
fig. 6 is a schematic top-down view of the reinforcing splint of the present invention.
In the figure: 1. a pump body; 2. a base; 3. a motor; 4. a cable; 5. a rotating shaft; 6. an impeller; 7. a filter screen; 8. a squeegee; 9. a drive disk; 10. fixing the rod; 11. knocking the plate; 12. a ball bearing; 13. a torsion spring; 14. a fixed seat; 15. rotating the ring; 16. a first air bag; 17. a second air bag; 18. and (5) reinforcing the splint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a sewage pump capable of avoiding blockage of internal sundries comprises a pump body 1, wherein a base 2 is installed at the lower end of the pump body 1, a motor 3 is arranged at the upper end of the middle of the pump body 1, a cable 4 is connected to the top of the pump body 1, and the cable 4 is electrified to drive the motor 3 to work; the bearing of the rotating shaft 5 is arranged in the middle of the pump body 1, the upper end of the rotating shaft 5 is mutually connected with the output end of the motor 3, and the middle of the rotating shaft 5 is sleeved with the impeller 6, so that the sewage suction operation is realized; also includes: the filter screen 7 is arranged in the middle of the lower end of the base 2, so that when the pump body 1 is in sewage suction operation, larger particle impurities can be removed, and the phenomenon that the impurities enter the pump body 1 to cause blockage is avoided; with reference to fig. 1, after the motor 3 is powered on by the cable 4, the motor 3 drives the rotating shaft 5 to rotate, the rotating shaft 5 can drive the impeller 6 to rotate, after the impeller 6 rotates, sewage can be adsorbed, and then the sewage enters the inside of the pump body 1 through the filter screen 7, and under the action of the filter screen 7, larger particle impurities can be removed to the outside, so that the pump body 1 is prevented from being blocked; the rotating shaft 5 penetrates through the interior of the filter screen 7, a scraper 8 is connected to the lower end of the filter screen 7, the scraper 8 is attached to the lower side portion of the filter screen 7, and the filter screen 7 is arranged in a semi-elliptical shape; with reference to fig. 1-2, after the rotating shaft 5 rotates, the scraper 8 fixed at the lower end can be driven to rotate, and the scraper 8 is attached to the lower end surface of the filter screen 7, so that impurities accumulated on the filter screen 7 can be removed, and the filtering effect is ensured; the fixed rod 10 is fixedly arranged at the lower end of the base 2, a movable shaft at the lower end of the fixed rod 10 is connected with a knocking plate 11, and one end of the knocking plate 11 is attached to the upper end face of the filter screen 7; a torsion spring 13 is welded between the knocking plate 11 and the fixed rod 10, a ball 12 is movably arranged at one end of the knocking plate 11 close to the rotating shaft 5, and the knocking plate 11 is symmetrically distributed about the center of the rotating shaft 5; the upper ends of the balls 12 are mutually attached to the lower end surface of the driving disc 9, the driving disc 9 is sleeved and fixed at the lower end of the middle part of the rotating shaft 5, and the lower end surface of the driving disc 9 is arranged in a winding shape; with reference to fig. 1-4, when the rotating shaft 5 rotates, the driving disc 9 can be driven to rotate, after the driving disc 9 rotates, one end of the knocking plate 11 can be driven to move downwards by the joint action of the knocking plate and the balls 12, the knocking plate 11 with the movable shaft connected below the fixed rod 10 rotates, so that the other end of the knocking plate 11 is far away from the filter screen 7, and then the other end of the knocking plate 11 is reversely rotated and reset under the impact of the torsion spring 13 and sewage, so that the filter screen 7 can be knocked to avoid impurities from being adhered to the filter screen 7;
the fixed seat 14 is sleeved on the outer side of the cable 4, the bottom of the fixed seat 14 is fixedly connected with the upper end of the pump body 1, and the upper end of the fixed seat 14 is movably provided with a rotating ring 15; a first air bag 16 and a second air bag 17 are welded in the fixed seat 14 respectively, and the first air bag 16 and the second air bag 17 are communicated with each other; the upper end surface of the first air bag 16 is attached to the bottom of the rotating ring 15, and the rotating ring 15 is in threaded connection with the fixed seat 14; with reference to fig. 1 and 5, after the rotating ring 15 is rotated on the fixed seat 14, the rotating ring 15 can move downwards through the threaded connection with the fixed seat 14, and can be pressed against the first air bag 16, and the second air bag 17 expands because the first air bag 16 and the second air bag 17 are communicated with each other; a reinforcing splint 18 is mounted at the end part of the second air bag 17, the reinforcing splint 18 is in clamping sliding connection with the fixed seat 14, and the end part of the reinforcing splint 18 is attached to the outer side of the cable 4; with reference to fig. 5-6, after the second airbag 17 is inflated, the reinforcing clamp plate 18 can be driven to move to the side of the cable 4, the middle of the cable 4 can be limited under the action of the reinforcing clamp plates 18, and the situation that the joint between the cable 4 and the pump body 1 is damaged due to friction caused by vibration generated by the motor 3 is avoided, so that the service life is prolonged.
The working principle is as follows: when the dredge pump capable of avoiding blockage by internal sundries is used, as shown in a combined drawing 1-6, the pump body 1 is firstly placed in sewage, then the motor 3 is electrified by the cable 4, the impeller 6 is driven to rotate, the sewage is sucked, the sewage enters the inside of the pump body 1 through the filter screen 7 in the flowing process, so that large particle impurities can be removed outside, the blockage caused by the entering of the large particle impurities into the inside of the pump body 1 is avoided, the filter effect of the filter screen 7 is ensured by the scraper blade 8 and the knocking plate 11, meanwhile, the rotating ring 15 is rotated on the fixing seat 14, the reinforcing clamping plate 18 is enabled to limit the cable 4, and the situation that the joint of the cable 4 is damaged due to friction caused by vibration generated by the motor 3 is avoided.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A sewage pump capable of avoiding blockage of internal sundries comprises a pump body (1), wherein a base (2) is installed at the lower end of the pump body (1), a motor (3) is arranged at the upper end of the middle of the pump body (1), a cable (4) is connected to the top of the pump body (1), and the cable (4) is used for realizing electrification to drive the motor (3) to work;
the bearing of the rotating shaft (5) is arranged in the middle of the pump body (1), the upper end of the rotating shaft (5) is connected with the output end of the motor (3) in an interconnecting mode, and the middle of the rotating shaft (5) is sleeved with an impeller (6) to achieve sewage suction operation;
it is characterized by also comprising:
the filter screen (7) is arranged in the middle of the lower end of the base (2);
the fixing rod (10) is fixedly arranged at the lower end of the base (2), a knocking plate (11) is connected to the lower end of the fixing rod (10) through a movable shaft, and one end of the knocking plate (11) is attached to the upper end face of the filter screen (7);
the fixing seat (14) is sleeved on the outer side of the cable (4), the bottom of the fixing seat (14) is fixedly connected with the upper end of the pump body (1), and the upper end of the fixing seat (14) is movably provided with a rotating ring (15).
2. A dredge pump for avoiding internal debris clogging according to claim 1, characterized in that: the rotating shaft (5) penetrates through the lower end of the filter screen (7) in the filter screen (7) to be connected with the scraper (8), the scraper (8) is attached to the side portion below the filter screen (7), and the filter screen (7) is arranged in a semi-elliptical shape.
3. A dredge pump for avoiding internal debris clogging according to claim 1, characterized in that: torsion springs (13) are welded between the knocking plate (11) and the fixing rod (10), balls (12) are movably arranged at one end, close to the rotating shaft (5), of the knocking plate (11), and the knocking plate (11) is distributed symmetrically about the center of the rotating shaft (5).
4. A dredge pump for avoiding internal debris clogging according to claim 3, characterized in that: the upper end of the ball (12) is mutually attached to the lower end face of the driving disc (9), the driving disc (9) is sleeved and fixed at the lower end of the middle of the rotating shaft (5), and the lower end face of the driving disc (9) is arranged in a winding manner.
5. A dredge pump for avoiding internal debris clogging according to claim 1, characterized in that: a first air bag (16) and a second air bag (17) are welded in the fixing seat (14) respectively, and the first air bag (16) and the second air bag (17) are communicated with each other.
6. A dredge pump for avoiding internal debris clogging according to claim 5, characterized in that: the upper end face of the first air bag (16) is attached to the bottom of the rotating ring (15), and the rotating ring (15) is in threaded connection with the fixed seat (14).
7. A dredge pump for avoiding internal debris clogging according to claim 5, characterized in that: and a reinforcing splint (18) is installed at the end part of the second air bag (17), the reinforcing splint (18) is connected with the fixed seat (14) in a clamping and sliding manner, and the end part of the reinforcing splint (18) is attached to the outer side of the cable (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888995.8U CN216342828U (en) | 2021-11-24 | 2021-11-24 | Pollution discharge pump capable of avoiding blockage of internal sundries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888995.8U CN216342828U (en) | 2021-11-24 | 2021-11-24 | Pollution discharge pump capable of avoiding blockage of internal sundries |
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| Publication Number | Publication Date |
|---|---|
| CN216342828U true CN216342828U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122888995.8U Active CN216342828U (en) | 2021-11-24 | 2021-11-24 | Pollution discharge pump capable of avoiding blockage of internal sundries |
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| CN (1) | CN216342828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962273A (en) * | 2022-05-16 | 2022-08-30 | 惠州宏利铸造有限公司 | Submersible sewage pump with adjustable impeller clearance |
-
2021
- 2021-11-24 CN CN202122888995.8U patent/CN216342828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962273A (en) * | 2022-05-16 | 2022-08-30 | 惠州宏利铸造有限公司 | Submersible sewage pump with adjustable impeller clearance |
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