CN210118257U - Sewage pump with function of cleaning filter screen - Google Patents
Sewage pump with function of cleaning filter screen Download PDFInfo
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- CN210118257U CN210118257U CN201920660664.9U CN201920660664U CN210118257U CN 210118257 U CN210118257 U CN 210118257U CN 201920660664 U CN201920660664 U CN 201920660664U CN 210118257 U CN210118257 U CN 210118257U
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- filter screen
- ball bearing
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Abstract
The utility model relates to the technical field of water pump accessories, in particular to a sewage pump with a function of cleaning a filter screen, which is convenient for cleaning impurities intercepted by the filter screen, avoids the situation that the suction of a pump body is influenced by more impurities on the filter screen, and improves the practicability; the pump comprises a pump body, wherein the input end and the output end of the pump body are respectively provided with a water inlet pipe and a water outlet pipe; still including smashing the case, the sewage pipe, go up the pivot, pivot and switching-over connector down, the inside of smashing the case is provided with places the chamber, and transversely be provided with the filter screen and filter the grid placing the intracavity, still include first plectane, the second plectane, first ball bearing, second ball bearing, turbine fan blade, the blade is smashed to the first crushing blade of multiunit and multiunit second, the input of inlet tube stretches into to placing the intracavity and being located the top of filter screen from the top of smashing the case, the sewage pipe output stretches into to placing the intracavity and being located the below of filter the grid from the bottom of smashing the case.
Description
Technical Field
The utility model relates to a water pump auxiliary device's technical field especially relates to a sewage pump with wash filter screen function.
Background
The sewage pump belongs to one of centrifugal impurity pumps, and has various forms: for example, the most common submersible sewage pump is a QW type submersible sewage pump, the most common dry sewage pump is a W type horizontal sewage pump and a WL type vertical sewage pump, the most common submersible sewage pump is mainly used for conveying municipal sewage, excrement or liquid medium containing solid particles such as fibers, paper scraps and the like, the temperature of the conveyed medium is usually not more than 80 ℃, the conveyed medium contains fibers which are easy to wind or bunch, so the flow passage of the pump is easy to block, the pump cannot normally work once being blocked, even a motor is burnt, the sewage discharge is not smooth, and serious influence is brought to the urban life and the environmental protection, therefore, the anti-blocking performance and the reliability are important factors of the quality of the sewage pump, when the municipal sewage is treated, a filter screen is generally added in front of a sewage pool, the fiber winding and the like are blocked in front of a suction inlet of the pump, so that the fiber winding and the like cannot enter the pump cavity of the pump, therefore, the pump can work better, has longer service life and is widely used in the field of sewage treatment; the existing sewage pump comprises a pump body, wherein an input end and an output end of a body are respectively provided with a water inlet pipe and a water outlet pipe, and a filter screen is arranged inside the water inlet pipe; when the existing sewage pump is used, sewage enters the pump body through the water inlet pipe and then is led out through the water outlet pipe, the sewage is pumped through the pump body, larger impurities in the sewage can be intercepted through the filter screen, and the impurities are prevented from blocking the inside of the pump body; the discovery in using of current sewage pump, its is inconvenient clears up impurity on filtering, and impurity on the filter screen is when more, can cause the suction of the pump body not enough, and the influence is lower to the transport of sewage, leads to the practicality.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a convenient impurity under to the filter screen interception is cleared up, avoids the impurity on the filter screen more and causes the condition of influence to the suction of the pump body, improves the sewage pump that has the washing filter screen function of practicality.
The utility model discloses a sewage pump with function of cleaning filter screen, which comprises a pump body, wherein the input end and the output end of the pump body are respectively provided with a water inlet pipe and a water outlet pipe; the automatic water-saving filter is characterized by further comprising a crushing box, a sewage pipe, an upper rotating shaft, a lower rotating shaft and a reversing connector, wherein a placing cavity is formed in the crushing box, a filter screen and a filter grid are transversely arranged in the placing cavity, the filter grid is positioned below the filter screen, a first circular hole and a second circular hole are respectively formed in the middle of the filter screen and the middle of the filter grid, a first circular plate and a second circular plate are respectively and fixedly arranged in the first circular hole and the second circular hole, a first mounting through hole and a second mounting through hole which are communicated up and down are respectively formed in the middle of the first circular plate and the middle of the second circular plate, a first ball bearing and a second ball bearing are respectively and fixedly arranged in the first mounting through hole and the second mounting through hole, the reversing connector is positioned between the filter screen and the filter grid, the bottom end of the upper rotating shaft penetrates through the first ball bearing from the top end of the first circular plate to the lower, and be provided with turbine fan blade at the top of last pivot, turbine fan blade is located the top of filter screen, and turbine fan blade's outside bottom is provided with the first crushing blade of multiunit, the top of pivot is passed second ball bearing to the top of second plectane and is linked to each other with the bottom output of switching-over connector from the bottom of second plectane down to the outside of pivot is provided with the crushing blade of multiunit second down, the input of inlet tube stretches into to placing the intracavity and being located the top of filter screen from the top of smashing the case, the sewage pipe output stretches into to placing the intracavity and being located the below of filter screen from the bottom of smashing the case.
The utility model discloses a sewage pump with wash filter screen function, the inside of switching-over connector is provided with the cavity, and is provided with left pivot and right pivot in the cavity, be provided with left standing groove and right standing groove on the left side wall and the right side wall of cavity respectively, and fixed mounting has left ball bearing and right ball bearing respectively in left standing groove and right standing groove, the left end of left pivot inserts to left ball bearing inside, and installs left cone pulley at the right-hand member of left pivot, the right-hand member of right pivot inserts to right ball bearing inside, and installs right cone pulley at the left end of right pivot, and top middle part and bottom middle part of switching-over connector are provided with respectively and install through-hole under and upper ball bearing and lower ball bearing respectively fixed mounting in upper installation through-hole and lower installation through-hole, the bottom of upper pivot passes upper ball bearing from the top of switching-over connector and stretches into in the cavity, and an upper cone pulley is installed at the bottom end of the upper rotating shaft, the upper cone pulley is meshed with the left cone pulley and the right cone pulley, the bottom end of the top-end self-reversing connector of the lower rotating shaft penetrates through the lower ball bearing and extends into the cavity, a lower cone pulley is arranged at the top end of the lower rotating shaft, and the lower cone pulley is meshed with the left cone pulley and the right cone pulley.
The utility model discloses a sewage pump with wash filter screen function still includes four group's connecting rods, the one end of four group's connecting rods is connected with the left end, right-hand member, front end and the rear end of switching-over connector respectively, and the other end of four group's connecting rods is connected with left side wall, right side wall, preceding lateral wall and the back lateral wall of placing the chamber respectively.
The utility model discloses a sewage pump with wash filter screen function still includes the fixed block, the fixed block is located the cavity to left mounting groove and right mounting groove are provided with respectively at the left end of fixed block and right-hand member, there are third ball bearing and fourth ball bearing respectively fixed mounting in left side mounting groove and the right mounting groove, the right-hand member of left side pivot inserts inside the third ball bearing, the left end of right side pivot inserts inside the fourth ball bearing.
The utility model discloses a sewage pump with wash filter screen function, the outside of going up the pivot is provided with multiunit clearance pole, multiunit clearance pole all is located the below of filter screen to all be provided with the brush hair on the top of multiunit clearance pole, the top of brush hair pastes tightly with the bottom of filter screen.
The utility model discloses a sewage pump with wash filter screen function, the right-hand member bottom of smashing the case is provided with the blow off pipe to be provided with the blowoff valve in blow off pipe department.
The utility model discloses a sewage pump with wash filter screen function still includes base and four group's landing legs, the top of four group's landing legs is connected with left front side, right front side, left rear side and the right rear side of smashing the bottom half respectively, and the bottom of four group's landing legs all is connected with the top of base, the pump body is installed on the top of base.
The utility model discloses a sewage pump with wash filter screen function, the top of smashing the case is provided with the clearance mouth to be provided with sealed apron in clearance mouth department, sealed apron passes through threaded connection with the clearance mouth to be provided with at the middle part of sealed apron and observe the hole, observe the hole and place the chamber and communicate with each other to be provided with transparent baffle in observing the hole.
Compared with the prior art, the beneficial effects of the utility model are that: sewage gets into through the sewage pipe and places the intracavity and then gets into the pump body through the inlet tube, sewage is placing the intracavity and is flowing from bottom to top and drive turbine flabellum and rotate, turbine flabellum drives pivot and the rotation of the first crushing blade of multiunit, it drives down pivot and the rotation of multiunit second crushing blade through the switching-over connector to go up the pivot, and the rotation direction of the blade is smashed to the second is opposite with the direction of rotation of first crushing blade, smash the impurity between filter screen and the filter grid through the first crushing blade of multiunit and multiunit second crushing blade, conveniently clear up the impurity under the filter screen interception, avoid the condition that the impurity on the filter screen is more and cause the influence to the suction of the pump body, and the practicability is.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the crushing box according to the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention;
in the drawings, the reference numbers: 1. a pump body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a crushing box; 5. a sewage pipe; 6. an upper rotating shaft; 7. a lower rotating shaft; 8. a reversing connector; 9. a filter screen; 10. filtering the grating; 11. a first circular plate; 12. a second circular plate; 13. a first ball bearing; 14. a second ball bearing; 15. turbine blades; 16. a first crushing blade; 17. a second crushing blade; 18. a left rotating shaft; 19. a right rotating shaft; 20. a left ball bearing; 21. a right ball bearing; 22. a left cone wheel; 23. a right cone wheel; 24. an upper ball bearing; 25. a lower ball bearing; 26. an upper conical wheel; 27. a lower cone wheel; 28. a connecting rod; 29. a fixed block; 30. a third ball bearing; 31. a fourth ball bearing; 32. cleaning the rod; 33. brushing; 34. a blow-off pipe; 35. a base; 36. a support leg; 37. sealing the cover plate; 38. a transparent baffle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the sewage pump with the function of cleaning the filter screen of the present invention comprises a pump body 1, wherein an input end and an output end of the pump body 1 are respectively provided with a water inlet pipe 2 and a water outlet pipe 3; still including smashing case 4, the sewer pipe 5, go up the pivot 6, pivot 7 and switching-over connector 8 down, the inside of smashing case 4 is provided with places the chamber, and transversely be provided with filter screen 9 and filter grid 10 placing the intracavity, filter grid 10 is located the below of filter screen 9, and be provided with first circular port and second circular port respectively at the middle part of filter screen 9 with filter grid 10, first circular port and second circular port downthehole first plectane 11 and the second plectane 12 of fixed mounting respectively, the middle part of first plectane 11 and second plectane 12 is provided with first installation through-hole and the second installation through-hole that link up from top to bottom respectively, fixed mounting has first ball bearing 13 and second ball bearing 14 in first installation through-hole and the second installation through-hole respectively, switching-over connector 8 is located between filter screen 9 and the filter grid 10, the bottom of going up the pivot 6 passes first ball bearing 13 to the below of first plectane 11 and links to input with switching-over connector 8's top from the top of first plectan A turbine fan blade 15 is arranged at the top of the upper rotating shaft 6, the turbine fan blade 15 is positioned above the filter screen 9, a plurality of groups of first crushing blades 16 are arranged at the bottom of the outer side of the turbine fan blade 15, the top end of the lower rotating shaft 7 penetrates through a second ball bearing 14 from the bottom end of the second circular plate 12 to the upper side of the second circular plate 12 and is connected with the bottom output end of the reversing connector 8, a plurality of groups of second crushing blades 17 are arranged at the outer side of the lower rotating shaft 7, the input end of the water inlet pipe 2 extends into the placing cavity from the top end of the crushing box 4 and is positioned above the filter screen 9, and the output end of the sewage pipe 5 extends into the placing cavity from the bottom end of the crushing box 4 and; sewage gets into through the sewage pipe and places the intracavity and then gets into the pump body through the inlet tube, sewage is placing the intracavity and is flowing from bottom to top and drive turbine flabellum and rotate, turbine flabellum drives pivot and the rotation of the first crushing blade of multiunit, it drives down pivot and the rotation of multiunit second crushing blade through the switching-over connector to go up the pivot, and the rotation direction of the blade is smashed to the second is opposite with the direction of rotation of first crushing blade, smash the impurity between filter screen and the filter grid through the first crushing blade of multiunit and multiunit second crushing blade, conveniently clear up the impurity under the filter screen interception, avoid the condition that the impurity on the filter screen is more and cause the influence to the suction of the pump body, and the practicability is.
The utility model relates to a sewage pump with function of cleaning filter screen, the interior of the reversing connector 8 is provided with a cavity, and the cavity is provided with a left rotating shaft 18 and a right rotating shaft 19, the left side wall and the right side wall of the cavity are respectively provided with a left placing groove and a right placing groove, and a left ball bearing 20 and a right ball bearing 21 are respectively and fixedly arranged in the left placing groove and the right placing groove, the left end of the left rotating shaft 18 is inserted into the left ball bearing 20, and a left cone-shaped wheel 22 is arranged at the right end of the left rotating shaft 18, the right end of the right rotating shaft 19 is inserted into the right ball bearing 21, and a right cone-shaped wheel 23 is arranged at the left end of the right rotating shaft 19, the top middle part and the bottom middle part of the reversing connector 8 are respectively provided with an upper mounting through hole and a lower mounting through hole, and an upper ball bearing 24 and a lower ball bearing 25 are respectively and fixedly arranged in the upper mounting through hole and the lower mounting through hole, the bottom end of the upper rotating shaft, an upper conical wheel 26 is installed at the bottom end of the upper rotating shaft 6, the upper conical wheel 26 is meshed with the left conical wheel 22 and the right conical wheel 23, the bottom end of the top end of the lower rotating shaft 7 penetrates through the lower ball bearing 25 from the bottom end of the reversing connector 8 and extends into the cavity, a lower conical wheel 27 is arranged at the top end of the lower rotating shaft 7, and the lower conical wheel 27 is meshed with the left conical wheel 22 and the right conical wheel 23; go up the pivot and drive the cone pulley rotation, go up the cone pulley and drive left cone pulley and right cone pulley and rotate, drive cone pulley and lower pivot rotation down through left cone pulley and right cone pulley, make the direction of rotation of going up pivot and lower pivot opposite to make the first direction of rotation of smashing the blade and the second smash the blade opposite, guarantee the crushing effect to impurity.
The utility model discloses a sewage pump with wash filter screen function still includes four group's connecting rods 28, and four group's connecting rods 28's one end is connected with the left end, right-hand member, front end and the rear end of switching-over connector 8 respectively, and four group's connecting rods 28's the other end is connected with the left side wall of placing the chamber, right side wall, front side wall and back side wall respectively; the stability of the reversing connector is improved through four groups of connecting rods.
The utility model discloses a sewage pump with wash filter screen function still includes fixed block 29, and fixed block 29 is located the cavity to left end and right-hand member at fixed block 29 are provided with left mounting groove and right mounting groove respectively, and fixed mounting has third ball bearing 30 and fourth ball bearing 31 respectively in left mounting groove and the right mounting groove, and the right-hand member of left-hand member 18 inserts to the inside of third ball bearing 30, and the left end of right-hand member 19 inserts to the inside of fourth ball bearing 31; the stability of left pivot and right pivot is improved through the fixed block.
The utility model discloses a sewage pump with wash filter screen function, the outside of last pivot 6 is provided with multiunit clearance pole 32, and multiunit clearance pole 32 all is located the below of filter screen 9 to all be provided with brush hair 33 on the top of multiunit clearance pole 32, the top of brush hair 33 pastes tightly with the bottom of filter screen 9; go up the pivot and drive multiunit clearance pole and brush hair when rotating and rotate, can clear up the bottom of filter screen through the brush hair, avoid fibre class impurity to glue on the filter screen.
The utility model discloses a sewage pump with the function of cleaning a filter screen, wherein a sewage discharge pipe 34 is arranged at the bottom of the right end of a crushing box 4, and a sewage discharge valve is arranged at the sewage discharge pipe 34; and the pollution discharge valve is opened, so that impurities remained in the placing cavity can be led out from the pollution discharge pipe.
The utility model discloses a sewage pump with wash filter screen function still includes base 35 and four groups of landing legs 36, the top of four groups of landing legs 36 respectively with smash the left front side of 4 bottoms in case, right front side, left rear side and right rear side be connected, the bottom of four groups of landing legs 36 all is connected with the top of base 35, pump body 1 is installed in the top of base 35; the overall stability of the device is improved.
The utility model discloses a sewage pump with wash filter screen function, the top of crushing case 4 is provided with the clearance mouth, and is provided with sealed apron 37 in clearance mouth department, sealed apron 37 passes through threaded connection with the clearance mouth, and is provided with the observation hole in the middle part of sealed apron 37, and the observation hole communicates with placing the chamber, and is provided with transparent baffle 38 in the observation hole; can carry out artifical clearance to the filter screen under the condition of shutting down through the clearance mouth, conveniently observe the impurity condition of placing on the intracavity filter screen through observing the hole.
The utility model discloses a sewage pump with wash filter screen function, it is at work, before accomplishing above-mentioned action, at first move it to the position that the user needed, sewage gets into placing the intracavity through the sewage pipe and then gets into the pump body through the inlet tube, sewage flows from bottom to top in placing the intracavity and drives the turbine flabellum rotation, the turbine flabellum drives upper rotating shaft and multiunit first crushing blade rotation, upper rotating shaft drives lower rotating shaft and multiunit second crushing blade rotation through the switching-over connector, and the direction of rotation of second crushing blade is opposite with the direction of rotation of first crushing blade, smash the impurity between filter screen and filter grid through multiunit first crushing blade and multiunit second crushing blade, conveniently clear up the impurity under the filter screen interception, avoid the impurity on the filter screen more and cause the condition of influence to the suction of the pump body, improve the practicality, it rotates to go up the cone pulley in the pivot drive, it rotates to go up cone pulley drive left cone pulley and right cone pulley, cone pulley and lower pivot are rotated under driving through left cone pulley and right cone pulley, make the direction of rotation of pivot and lower pivot opposite, thereby make the direction of rotation opposite that first crushing blade and second smashed the blade, guarantee the crushing effect to impurity, improve the steadiness of switching-over connector through four group's connecting rods, improve the stability of left pivot and right pivot through the fixed block, the upper pivot drives multiunit clearance pole and brush hair when rotating and rotates, can clear up the bottom of filter screen through the brush hair, avoid fibre class impurity to glue on the filter screen, can carry out manual cleaning to the filter screen under the circumstances of shutting down through the clearance mouth, conveniently observe the impurity condition of placing the intracavity filter screen through the observation hole.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sewage pump with a function of cleaning a filter screen comprises a pump body (1), wherein an input end and an output end of the pump body (1) are respectively provided with a water inlet pipe (2) and a water outlet pipe (3); the sewage treatment device is characterized by further comprising a crushing box (4), a sewage pipe (5), an upper rotating shaft (6), a lower rotating shaft (7) and a reversing connector (8), wherein a placing cavity is formed in the crushing box (4), a filter screen (9) and a filter grid (10) are transversely arranged in the placing cavity, the filter grid (10) is positioned below the filter screen (9), a first circular hole and a second circular hole are respectively formed in the middle parts of the filter screen (9) and the filter grid (10), a first circular plate (11) and a second circular plate (12) are respectively and fixedly arranged in the first circular hole and the second circular hole, a first mounting through hole and a second mounting through hole which are communicated up and down are respectively formed in the middle parts of the first circular plate (11) and the second circular plate (12), a first ball bearing (13) and a second ball bearing (14) are respectively and fixedly arranged in the first mounting through hole and the second mounting through hole, the switching-over connector (8) is located between filter screen (9) and filter grid (10), go up the bottom of pivot (6) and pass first ball bearing (13) to the below of first plectane (11) and be connected with the top input of switching-over connector (8) from the top of first plectane (11) to be provided with turbine fan blade (15) at the top of last pivot (6), turbine fan blade (15) are located the top of filter screen (9), and the outside bottom of turbine fan blade (15) is provided with first crushing blade of multiunit (16), the top of pivot (7) is passed second ball bearing (14) to the top of second plectane (12) and is linked to each other with the bottom output of switching-over connector (8) down to the outside of pivot (7) is provided with multiunit second crushing blade (17) under, the input of inlet tube (2) stretches into from the top of smashing case (4) to placing the intracavity and be located filter screen (9) The output end of the sewage pipe (5) extends into the placing cavity from the bottom end of the crushing box (4) and is positioned below the filtering grid (10).
2. The sewage pump with the function of cleaning the filter screen according to claim 1, wherein the reversing connector (8) is provided with a cavity inside, and a left rotating shaft (18) and a right rotating shaft (19) are provided in the cavity, a left placing groove and a right placing groove are respectively provided on the left side wall and the right side wall of the cavity, and a left ball bearing (20) and a right ball bearing (21) are respectively fixedly installed in the left placing groove and the right placing groove, the left end of the left rotating shaft (18) is inserted into the left ball bearing (20), and a left cone wheel (22) is installed on the right end of the left rotating shaft (18), the right end of the right rotating shaft (19) is inserted into the right ball bearing (21), and a right cone wheel (23) is installed on the left end of the right rotating shaft (19), the top end middle portion and the bottom end middle portion of the reversing connector (8) are respectively provided with an upper installation through hole and a lower installation through hole, and last ball bearing (24) and ball bearing (25) down are fixed mounting respectively in last installation through-hole and the lower installation through-hole, the top of the bottom self-commutation connector (8) of going up pivot (6) is passed and is gone up ball bearing (24) and stretch into to the cavity to install cone pulley (26) in the bottom of last pivot (6), go up cone pulley (26) and left cone pulley (22) and right cone pulley (23) and all mesh, ball bearing (25) stretch into to the cavity down is passed to the bottom of the top self-commutation connector (8) of pivot (7) down, and be provided with cone pulley (27) down on the top of pivot (7) down, cone pulley (27) all mesh with left cone pulley (22) and right cone pulley (23) down.
3. The sewage pump with the function of cleaning the filter screen as claimed in claim 2, further comprising four groups of connecting rods (28), wherein one end of each group of connecting rods (28) is connected with the left end, the right end, the front end and the rear end of the reversing connector (8), and the other end of each group of connecting rods (28) is connected with the left side wall, the right side wall, the front side wall and the rear side wall of the placing cavity.
4. The sewage pump with the function of cleaning the filter screen according to claim 3, further comprising a fixing block (29), wherein the fixing block (29) is located in the cavity, a left mounting groove and a right mounting groove are respectively formed at the left end and the right end of the fixing block (29), a third ball bearing (30) and a fourth ball bearing (31) are respectively and fixedly mounted in the left mounting groove and the right mounting groove, the right end of the left rotating shaft (18) is inserted into the third ball bearing (30), and the left end of the right rotating shaft (19) is inserted into the fourth ball bearing (31).
5. The sewage pump with the function of cleaning the filter screen according to claim 4, wherein a plurality of groups of cleaning rods (32) are arranged outside the upper rotating shaft (6), the groups of cleaning rods (32) are all positioned below the filter screen (9), the top ends of the groups of cleaning rods (32) are all provided with bristles (33), and the top ends of the bristles (33) are tightly attached to the bottom end of the filter screen (9).
6. The sewage pump with the function of cleaning the filter screen as claimed in claim 5, wherein the right end bottom of the crushing tank (4) is provided with a sewage discharge pipe (34), and a sewage discharge valve is arranged at the sewage discharge pipe (34).
7. The sewage pump with the function of cleaning the filter screen according to claim 6, further comprising a base (35) and four sets of legs (36), wherein the top ends of the four sets of legs (36) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the crushing tank (4), the bottom ends of the four sets of legs (36) are respectively connected with the top end of the base (35), and the pump body (1) is mounted at the top end of the base (35).
8. The sewage pump with the function of cleaning the filter screen as claimed in claim 7, wherein the top end of the crushing box (4) is provided with a cleaning port, a sealing cover plate (37) is arranged at the cleaning port, the sealing cover plate (37) is connected with the cleaning port through threads, a viewing hole is arranged in the middle of the sealing cover plate (37), the viewing hole is communicated with the placing cavity, and a transparent baffle (38) is arranged in the viewing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660664.9U CN210118257U (en) | 2019-05-09 | 2019-05-09 | Sewage pump with function of cleaning filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660664.9U CN210118257U (en) | 2019-05-09 | 2019-05-09 | Sewage pump with function of cleaning filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118257U true CN210118257U (en) | 2020-02-28 |
Family
ID=69613888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920660664.9U Expired - Fee Related CN210118257U (en) | 2019-05-09 | 2019-05-09 | Sewage pump with function of cleaning filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118257U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878413A (en) * | 2020-08-15 | 2020-11-03 | 唐翠华 | Multifunctional sewage pump |
| CN112524052A (en) * | 2020-11-25 | 2021-03-19 | 高邮环流泵业有限公司 | Stable form axial-flow pump convenient to carry out high-efficient cleanness |
| CN112675589A (en) * | 2020-12-01 | 2021-04-20 | 湖南凯利特泵业有限公司 | Filter equipment for sewage pump |
| CN112727660A (en) * | 2020-12-31 | 2021-04-30 | 唐先福 | Water turbine with explosion-proof booster pump |
| CN112814073A (en) * | 2021-02-24 | 2021-05-18 | 深圳市恒和装饰设计工程有限公司 | Green building for urban sewage circulation |
| CN116464647A (en) * | 2023-06-19 | 2023-07-21 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
-
2019
- 2019-05-09 CN CN201920660664.9U patent/CN210118257U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878413A (en) * | 2020-08-15 | 2020-11-03 | 唐翠华 | Multifunctional sewage pump |
| CN112524052A (en) * | 2020-11-25 | 2021-03-19 | 高邮环流泵业有限公司 | Stable form axial-flow pump convenient to carry out high-efficient cleanness |
| CN112675589A (en) * | 2020-12-01 | 2021-04-20 | 湖南凯利特泵业有限公司 | Filter equipment for sewage pump |
| CN112727660A (en) * | 2020-12-31 | 2021-04-30 | 唐先福 | Water turbine with explosion-proof booster pump |
| CN112814073A (en) * | 2021-02-24 | 2021-05-18 | 深圳市恒和装饰设计工程有限公司 | Green building for urban sewage circulation |
| CN112814073B (en) * | 2021-02-24 | 2022-03-29 | 深圳市恒和装饰设计工程有限公司 | Green building for urban sewage circulation |
| CN116464647A (en) * | 2023-06-19 | 2023-07-21 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
| CN116464647B (en) * | 2023-06-19 | 2023-08-29 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
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