CN113389757B - Sewage pump with shock attenuation anti-blocking function - Google Patents
Sewage pump with shock attenuation anti-blocking function Download PDFInfo
- Publication number
- CN113389757B CN113389757B CN202110894983.8A CN202110894983A CN113389757B CN 113389757 B CN113389757 B CN 113389757B CN 202110894983 A CN202110894983 A CN 202110894983A CN 113389757 B CN113389757 B CN 113389757B
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- gear
- fixed
- filter
- scraping
- rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a sewage pump, in particular to a sewage pump with damping and anti-blocking functions, which comprises a base, a damping component, a driving group, a scraping component and the like; be equipped with damper on the base, be equipped with drive assembly on the damper, be equipped with on the damper and strike off the subassembly. Through the cooperation of tension spring and telescopic link and last device for the rubber is scraped the strip and is scraped the impurity that will adsorb on the toper filtration frame surface, thereby can prevent that the toper filtration frame from being stopped up by impurity, and then guaranteed that this equipment can normally work, reached the effect that can strike off the impurity on toper filtration frame surface automatically.
Description
Technical Field
The invention relates to a sewage pump, in particular to a sewage pump with damping and anti-blocking functions.
Background
The sewage pump is the same with other pumps, the impeller and the pumping chamber are two core components of the sewage pump, the performance of the sewage pump is represented by the performance of the sewage pump, the sewage pump is mainly used for conveying urban sewage, the sewage pump has the characteristics of compact structure, convenient movement, convenient installation and the like, and the sewage pump can be used in the full-lift range, so that the motor can be prevented from being overloaded, and meanwhile, the full-automatic protection control box equipped with the sewage pump effectively protects electric leakage, water leakage, overload and the like of products.
Because the medium that is carried contains impurity such as silt in, the sewage pump is when using, and impurity can be intercepted by the filter screen, and impurity then can adsorb on the surface of filter screen, and after the time is permanent, the barrier that filter screen surface impurity formed can make the pump runner jam, and then leads to the pump to be unable to normally work, burns the motor even, causes the blowdown not smooth, and the motor makes this pump vibrations easily in the operation in-process to current equipment does not possess absorbing function to can prevent normal blowdown.
Disclosure of Invention
Based on the above, it is necessary to provide a sewage pump with damping and anti-blocking functions, which can effectively damp the vibration to ensure the normal operation of the device, and can automatically scrape the impurities on the surface of the filter screen to prevent the blockage, so as to solve the problem that the existing device proposed in the background art does not have the damping function and cannot automatically scrape the impurities on the surface of the filter screen.
The technical proposal is as follows: the utility model provides a sewage pump with shock attenuation anti-clogging function, includes base, damper, drive assembly and strike off the subassembly, is equipped with damper on the base, is equipped with drive assembly on the damper, is equipped with on the damper and strikes off the subassembly.
Optionally, the damping assembly is including long arc fixed plate, filter shell, short arc fixed plate and damping spring, and base top symmetry hookup has long arc fixed plate, and common slidingtype between two long arc fixed plates is connected with the filter shell, and the filter shell passes two long arc fixed plates, and base top symmetry hookup has short arc fixed plate, is connected with damping spring between short arc fixed plate and the filter shell, is connected with damping spring equally between filter shell and the long arc fixed plate.
Optionally, the drive assembly is including rotating the bracing piece, motor housing, the cartridge filter, two-way motor, the power shaft, fixed rotary drum and solid fixed ring pole, be connected with the rotation bracing piece through the bearing on the filter housing, be connected with motor housing on the rotation bracing piece, the hookup has the cartridge filter on the motor housing, cartridge filter lower part distributed type is provided with little round hole, motor housing internally mounted has two-way motor, two-way motor is in the output shaft one end hookup of top has the power shaft, rotate the bracing piece and two-way motor is in the output shaft hookup of below, fixedly connected with fixed rotary drum on the rotation bracing piece, fixed rotary drum is connected with motor housing rotation, the hookup has solid fixed ring pole on the fixed rotary drum, the cartridge filter passes solid fixed ring pole.
Optionally, strike off the subassembly and scrape the subassembly including toper filter frame, scrape the pole, telescopic link, rubber and scrape strip and tension spring, the hookup has toper filter frame on the filter housing, and the distributing type is provided with big round hole on the toper filter frame, and the symmetry is connected with on the solid fixed ring pole and scrapes the pole, and it is connected with a pair of telescopic link to scrape the pole to slide on the pole, and the joint has the rubber to scrape the strip between two telescopic links of homonymy, and the rubber scrapes strip and toper filter frame contact, is connected with tension spring between telescopic link and the pole.
Optionally, still including smashing the subassembly, smashing the subassembly and locating on the filter housing, smashing the subassembly and including fixed ring gear, the fixed block, the rotary rod, the rotary gear, the emery wheel, interior grinding ring and outer grinding ring, fixed ring gear is linked to the fixed rotary drum outside, filter housing inboard distributed type fixedly connected with fixed block, rotationally be connected with the rotary rod on the fixed block, the hookup has the rotary gear on the rotary rod, rotary gear and fixed ring gear meshing, the hookup has the emery wheel on the rotary rod, adjacent emery wheel dislocation set, fixed rotary drum outside hookup has two interior grinding rings, filter housing inboard hookup has two outer grinding rings.
Optionally, the filter comprises a filter shell, wherein the filter shell is provided with a lifting assembly, the lifting assembly comprises a bidirectional screw rod, a lifting plate, a large gear and a small gear, the filter shell is connected with the bidirectional screw rod through a bearing, the bidirectional screw rod is connected with the lifting plate in a threaded fit manner, the lifting plate is longitudinally penetrated by a rotating rod, the lifting plate is in sliding fit with a fixed rotary drum, the large gear is connected to the bidirectional screw rod, the small gear is connected to one rotating rod, and the small gear is meshed with the large gear.
The beneficial effects of the invention are as follows:
through the cooperation of toper filter frame and cartridge filter, the toper filter frame can carry out preliminary filtration in to sewage for big particulate matter in the sewage is filtered out, and the sewage that flows to the toper filter frame inside can flow to the cartridge filter inside through the little round hole of cartridge filter lower part afterwards, and the cartridge filter can filter out the little particulate matter in the sewage afterwards, and the sewage after the filtration can upwards transmit through the cartridge filter, and little particulate matter then can stay inside filtering shell, has reached and can fully carry out filterable effect to sewage.
Through the cooperation of long arc fixed plate, short arc fixed plate and damping spring and device on this, can alleviate the vibrations of this equipment when the operation, reached the effect that can damp effectively.
Through the cooperation of tension spring and telescopic link and last device for the rubber is scraped the strip and is scraped the impurity that will adsorb on the toper filtration frame surface, thereby can prevent that the toper filtration frame from being stopped up by impurity, and then guaranteed that this equipment can normally work, reached the effect that can strike off the impurity on toper filtration frame surface automatically.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a shock absorbing assembly according to the present invention.
FIG. 3 is a schematic perspective view, partially in section, of a shock absorbing assembly of the present invention.
Fig. 4 is a schematic perspective view, partially in section, of a drive assembly of the present invention.
Fig. 5 is a schematic diagram showing a disassembled perspective structure of the driving assembly of the present invention.
Fig. 6 is a schematic view of a first partial perspective view of the scraping assembly of the present invention.
Fig. 7 is a schematic view of a second partial perspective view of the doctoring assembly of the present invention.
Fig. 8 is a schematic cross-sectional perspective view of a pulverizing assembly of the present invention.
Fig. 9 is a schematic perspective view of a lifting assembly according to the present invention.
The reference symbols in the drawings: 1_base, 2_damper assembly, 21_long arc fixed plate, 22_filter housing, 23_short arc fixed plate, 24_damper spring, 3_drive assembly, 31_rotary support bar, 32_motor housing, 33_filter cartridge, 34_bi-directional motor, 35_power shaft, 36_stationary drum, 37_stationary ring bar, 4_scraper assembly, 41_conical filter frame, 42_scraper bar, 43_telescoping bar, 44_rubber scraper bar, 45_tension spring, 5_shredder assembly, 51_stationary ring gear, 52_stationary block, 53_rotary bar, 54_rotary gear, 55_grinding wheel, 56_inner grinding ring, 57_outer grinding ring, 6_lifter assembly, 61_bi-directional screw, 62_lifter plate, 63_large gear, 64_pinion.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Example 1
The utility model provides a sewage pump with shock attenuation anti-clogging function, as shown in fig. 1-9, including base 1, damper 2, drive assembly 3 and strike-off subassembly 4, be equipped with damper 2 on the base 1, damper 2 is used for alleviateing the vibrations of this equipment when the operation, is equipped with drive assembly 3 on damper 2, is equipped with strike-off subassembly 4 on damper 2, strike-off subassembly 4 is used for preventing that toper filter frame 41 from being blocked by impurity.
The damping component 2 comprises a long arc-shaped fixing plate 21, a filtering shell 22, a short arc-shaped fixing plate 23 and damping springs 24, wherein the long arc-shaped fixing plate 21 is symmetrically connected to the top of the base 1, the filtering shell 22 is jointly connected between the two long arc-shaped fixing plates 21 in a sliding mode, the filtering shell 22 penetrates through the two long arc-shaped fixing plates 21, the short arc-shaped fixing plate 23 is symmetrically connected to the top of the base 1, the damping springs 24 are connected between the short arc-shaped fixing plate 23 and the filtering shell 22, the damping springs 24 are also connected between the filtering shell 22 and the long arc-shaped fixing plate 21, and vibration of the device can be relieved through the cooperation of the long arc-shaped fixing plate 21, the short arc-shaped fixing plate 23, the damping springs 24 and devices on the damping springs.
The driving assembly 3 comprises a rotary supporting rod 31, a motor housing 32, a filter cartridge 33, a bidirectional motor 34, a power shaft 35, a fixed rotary drum 36 and a fixed ring rod 37, wherein the rotary supporting rod 31 is connected to the filter housing 22 through a bearing, the motor housing 32 is connected to the rotary supporting rod 31 through a bearing, the filter cartridge 33 is connected to the motor housing 32, the filter cartridge 33 is used for filtering out small particles in sewage, small round holes are distributed at the lower part of the filter cartridge 33, the bidirectional motor 34 is arranged in the motor housing 32, the bidirectional motor 34 is used for driving the power shaft 35 and an upper device of the power shaft to rotate, one end of an output shaft of the bidirectional motor 34 is connected with the power shaft 35, the rotary supporting rod 31 is connected with an output shaft of the bidirectional motor 34 at the lower part, the fixed rotary drum 36 is fixedly connected to the rotary supporting rod 31, the fixed rotary drum 36 is rotatably connected with the motor housing 32, the fixed rotary drum 36 is connected with the fixed ring rod 37, and the filter cartridge 33 passes through the fixed ring rod 37.
The scraping assembly 4 comprises a conical filter frame 41, a scraping rod 42, a telescopic rod 43, a rubber scraping strip 44 and a tension spring 45, wherein the conical filter frame 41 is connected to the filter housing 22, preliminary filtration can be carried out on sewage through the conical filter frame 41, large round holes are distributed in the conical filter frame 41, the scraping rod 42 is symmetrically connected to the fixed ring rod 37, a pair of telescopic rods 43 are connected to the scraping rod 42 in a sliding mode, the rubber scraping strip 44 is connected between the two telescopic rods 43 on the same side in a common mode, the rubber scraping strip 44 is in contact with the conical filter frame 41, the tension spring 45 is connected between the telescopic rod 43 and the scraping rod 42, and impurities adsorbed on the surface of the conical filter frame 41 can be scraped by the rubber scraping strip 44 through the cooperation of the tension spring 45 and the telescopic rod 43 and devices on the telescopic rod.
When the device is installed in a sewage pool, the manual control bidirectional motor 34 is started, the power shaft 35 and the device thereon rotate, and as the fan blades are distributed on the power shaft 35, sewage in the sewage pool flows into the device through the large round holes in the conical filter frame 41, the sewage can be subjected to preliminary filtration through the conical filter frame 41, large particles in the sewage are filtered out, then the sewage flowing into the conical filter frame 41 flows into the device through the small round holes in the lower part of the filter cartridge 33, the small particles in the sewage can be filtered out through the filter cartridge 33, the filtered sewage can be upwards transmitted through the filter cartridge 33, and the small particles can be left in the filter housing 22, so that the effect of sufficiently filtering the sewage is achieved.
Because the bidirectional motor 34 easily vibrates the equipment in the operation process, the vibration of the equipment in the operation process can be relieved through the cooperation of the long arc-shaped fixing plate 21, the short arc-shaped fixing plate 23, the damping spring 24 and devices on the damping spring, and the effect of effectively damping vibration is achieved.
Meanwhile, the bidirectional motor 34 drives the rotary supporting rod 31 and the upper device thereof to rotate through the output shaft below, and the rubber scraping strip 44 scrapes off impurities adsorbed on the surface of the conical filter frame 41 through the cooperation of the tension spring 45 and the telescopic rod 43 and the upper device thereof, so that the conical filter frame 41 can be prevented from being blocked by the impurities, the equipment can work normally, and the effect of automatically scraping off the impurities on the surface of the conical filter frame 41 is achieved.
Example 2
On the basis of embodiment 1, as shown in fig. 8-9, the device further comprises a crushing assembly 5, the crushing assembly 5 is arranged on the filter shell 22, the crushing assembly 5 is used for crushing small particles in the filter shell 22, the crushing assembly 5 comprises a fixed gear ring 51, a fixed block 52, a rotary rod 53, a rotary gear 54, a grinding wheel 55, an inner grinding ring 56 and an outer grinding ring 57, the fixed gear ring 51 is connected with the outer side of the fixed rotary drum 36, the fixed gear ring 51 is used for driving the rotary gear 54 and devices thereon to rotate rapidly, the fixed block 52 is fixedly connected with the inner side of the filter shell 22 in a distributed manner, the rotary rod 53 is connected with the fixed block 52 in a rotary manner, the rotary gear 54 is connected with the rotary rod 53, the rotary gear 54 is meshed with the fixed gear ring 51, the rotary rod 53 is connected with the grinding wheel 55, the adjacent grinding wheels 55 are arranged in a staggered manner, the outer side of the fixed rotary drum 36 is connected with the two inner grinding rings 56, and the outer grinding rings 57 are connected with the inner side of the filter shell 22, and the small particles in the filter shell 22 can be sufficiently crushed through the mutual cooperation of the grinding wheels 55, the inner grinding rings 56 and the outer grinding rings 57.
The filter housing 22 is further provided with a lifting assembly 6, the lifting assembly 6 is arranged on the filter housing 22, the lifting assembly 6 comprises a bidirectional screw 61, a lifting plate 62, a large gear 63 and a small gear 64, the bidirectional screw 61 is connected to the filter housing 22 through a bearing, the lifting plate 62 is connected to the bidirectional screw 61 through a threaded fit mode, the lifting plate 62 and an upper device of the lifting plate 62 reciprocate up and down through the fit of the bidirectional screw 61 and the lifting plate 62, the rotating rod 53 longitudinally penetrates through the lifting plate 62, the lifting plate 62 is in sliding fit with the fixed rotary drum 36, the large gear 63 is connected to the bidirectional screw 61, the small gear 64 is connected to the rotating rod 53, the small gear 64 is used for driving the large gear 63 and an upper device of the large gear 63 to rotate, and the small gear 64 is meshed with the large gear 63.
During the rotation of the rotary support bar 31 and the upper device thereof, the fixed gear ring 51 drives the rotary gear 54 and the upper device thereof to rotate rapidly, the small particles in the filter housing 22 can be sufficiently ground through the mutual cooperation of the grinding wheel 55, the inner grinding ring 56 and the outer grinding ring 57, then the ground small particles can fall onto the lifting plate 62, during the rotation of the rotary gear 54 and the upper device thereof, the small gear 64 drives the large gear 63 and the upper device thereof to rotate, the lifting plate 62 and the upper device thereof reciprocate up and down through the cooperation of the bidirectional screw 61 and the lifting plate 62, when the lifting plate 62 and the upper device thereof move up, the lifting plate 62 carries the ground small particles thereon to move up, then the ground small particles on the lifting plate 62 can enter the filter cartridge 33 through the small round holes in the filter cartridge 33 and then the ground small particles entering the filter cartridge 33 can be transported up, the excessive ground small particles are prevented from accumulating on the lifting plate 62, thus the stable operation of the device can be ensured, and finally the bidirectional motor 34 is controlled manually to stop running, and the operation of the upper device is repeated to continuously treat the sewage.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (3)
1. The sewage pump with the damping and anti-blocking functions is characterized by comprising a base, a damping component, a driving component and a scraping component, wherein the damping component is arranged on the base, the driving component is arranged on the damping component, and the scraping component is arranged on the damping component;
the damping component comprises a long arc-shaped fixing plate, a filtering shell, a short arc-shaped fixing plate and damping springs, wherein the long arc-shaped fixing plate is symmetrically connected to the top of the base;
the driving assembly comprises a rotating supporting rod, a motor shell, a filter cartridge, a bidirectional motor, a power shaft, a fixed rotary drum and a fixed ring rod, wherein the rotating supporting rod is connected to the filter shell through a bearing;
the scraping assembly comprises a conical filter frame, scraping rods, telescopic rods, rubber scraping strips and tension springs, the conical filter frame is connected to the filter shell, large round holes are distributed in the conical filter frame, the scraping rods are symmetrically connected to the fixed ring rods, the telescopic rods are connected to the scraping rods in a sliding mode, the rubber scraping strips are connected between the two telescopic rods on the same side in a combined mode, the rubber scraping strips are in contact with the conical filter frame, and the tension springs are connected between the telescopic rods and the scraping rods.
2. The sewage pump with the shock absorption and anti-blocking functions according to claim 1, further comprising a crushing assembly, wherein the crushing assembly is arranged on the filter shell, the crushing assembly comprises a fixed gear ring, a fixed block, a rotating rod, a rotating gear, grinding wheels, an inner grinding ring and an outer grinding ring, the outer side of the fixed rotary drum is connected with the fixed gear ring, the inner side of the filter shell is fixedly connected with the fixed block in a distributed mode, the rotating rod is rotatably connected with the fixed block, the rotating gear is connected with the rotating rod, the rotating gear is meshed with the fixed gear ring, the grinding wheels are connected with the rotating rod, the adjacent grinding wheels are arranged in a staggered mode, the outer side of the fixed rotary drum is connected with the two inner grinding rings, and the inner side of the filter shell is connected with the two outer grinding rings.
3. The sewage pump with the shock absorption and anti-blocking function according to claim 2, further comprising a lifting assembly, wherein the lifting assembly is arranged on the filter shell, the lifting assembly comprises a bidirectional screw rod, a lifting plate, a large gear and a small gear, the bidirectional screw rod is connected to the filter shell through a bearing, the lifting plate is connected to the bidirectional screw rod in a threaded fit mode, the rotating rod longitudinally penetrates through the lifting plate, the lifting plate is in sliding fit with the fixed rotary drum, the large gear is connected to the bidirectional screw rod, the small gear is connected to one rotating rod, and the small gear is meshed with the large gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894983.8A CN113389757B (en) | 2021-08-03 | 2021-08-03 | Sewage pump with shock attenuation anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894983.8A CN113389757B (en) | 2021-08-03 | 2021-08-03 | Sewage pump with shock attenuation anti-blocking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113389757A CN113389757A (en) | 2021-09-14 |
| CN113389757B true CN113389757B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110894983.8A Active CN113389757B (en) | 2021-08-03 | 2021-08-03 | Sewage pump with shock attenuation anti-blocking function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357627B (en) * | 2023-05-18 | 2023-07-25 | 福建华工智能设备有限公司 | Water pump unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208396947U (en) * | 2018-04-13 | 2019-01-18 | 江西新瑞洪泵业有限公司 | A kind of anticlogging sewage pump |
| CN210371139U (en) * | 2019-06-06 | 2020-04-21 | 河北天海泵业有限公司 | Anti-blocking device for sewage pump body |
| CN213027608U (en) * | 2020-08-26 | 2021-04-20 | 莆田市永德顺金属制品有限公司 | Shock attenuation motor housing structure |
| CN213077653U (en) * | 2020-07-31 | 2021-04-30 | 海南亿康国泰实业有限公司 | Sewage treatment device with anti-blocking function |
| CN112855556A (en) * | 2021-02-08 | 2021-05-28 | 杭州正昇安全科技有限公司 | Multistage cutting and grinding sewage pump |
-
2021
- 2021-08-03 CN CN202110894983.8A patent/CN113389757B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208396947U (en) * | 2018-04-13 | 2019-01-18 | 江西新瑞洪泵业有限公司 | A kind of anticlogging sewage pump |
| CN210371139U (en) * | 2019-06-06 | 2020-04-21 | 河北天海泵业有限公司 | Anti-blocking device for sewage pump body |
| CN213077653U (en) * | 2020-07-31 | 2021-04-30 | 海南亿康国泰实业有限公司 | Sewage treatment device with anti-blocking function |
| CN213027608U (en) * | 2020-08-26 | 2021-04-20 | 莆田市永德顺金属制品有限公司 | Shock attenuation motor housing structure |
| CN112855556A (en) * | 2021-02-08 | 2021-05-28 | 杭州正昇安全科技有限公司 | Multistage cutting and grinding sewage pump |
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| CN113389757A (en) | 2021-09-14 |
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Effective date of registration: 20230821 Address after: 325000-1, No. 33, gangrong Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Olsen Pump Co.,Ltd. Address before: 523000 room 223, unit 1, No. 233, Xingtang Dongping street, Guancheng street, Dongguan City, Guangdong Province Applicant before: Xiao Luhui |
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