CN216278529U - Internal and external multi-stage treatment type anti-blocking sewage pump - Google Patents
Internal and external multi-stage treatment type anti-blocking sewage pump Download PDFInfo
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- CN216278529U CN216278529U CN202122305462.2U CN202122305462U CN216278529U CN 216278529 U CN216278529 U CN 216278529U CN 202122305462 U CN202122305462 U CN 202122305462U CN 216278529 U CN216278529 U CN 216278529U
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- pump body
- mounting ring
- filter screen
- guide shaft
- rod
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Abstract
The utility model discloses an internal and external multi-stage treatment type anti-blocking sewage pump, which comprises a pump body, wherein a motor and a controller are arranged in the pump body, a mounting ring is sleeved on the outer side of the middle part of the pump body, and a buoy is fixed on the outer side of the mounting ring; the guide shaft is mounted in the pump body through a bearing and driven by a motor, and a turbine is sleeved on the guide shaft; the method comprises the following steps: the limiting rod is fixed on the inner wall of the mounting ring, the limiting rod is positioned in the limiting groove, the limiting groove is formed in the outer side of the pump body, a knob is mounted on a bearing at the bottom of the mounting ring, one end of the knob penetrates through the mounting ring and is connected with a screw rod through a bevel gear transmission assembly, and a positioning rod is sleeved on the screw rod in a threaded manner; the filter screen, the bolt fastening is in the bottom of the pump body, it has the guide shaft to run through in the filter screen. This interior outer multistage processing formula prevents stifled type dredge pump through adjusting the position that floats, can float on the liquid level of the different degree of depth, can prevent blockking up the processing to the filter screen from inside and outside simultaneously.
Description
Technical Field
The utility model relates to the technical field of sewage pumps, in particular to an internal and external multi-stage treatment type anti-blocking sewage pump.
Background
The dredge pump is a pump body that carries out the blowdown to sewage, by motor drive, realizes the soil pick-up through the rotation of turbine, and the emission of mainly used domestic sewage, factory waste water, municipal sewage etc. involves the dredge pump of a convenient to clearance dirt in disclosing (CN211525095U), including driving motor, driving motor's upper left side fixedly connected with lag.
This dredge pump convenient to clearance dirt, the filter screen of the shape of protruding downwards is located through the centre and filters, nevertheless when advancing sewage treatment, this dredge pump convenient to clearance dirt, inconvenient jam-proof processing of preventing, the filter screen of exclusive use, particulate matter and flocculation thing in the sewage block easily in the mesh, cause the jam, influence normal blowdown, the use of dredge pump simultaneously, place mostly under the liquid, this dredge pump convenient to clearance dirt, inconvenient pump body realizes floating in the sewage of the different degree of depth, direct and bottom contact of pump body bottom, shelter from the blowdown space easily, influence the blowdown efficiency.
Aiming at the problems, innovative design is urgently needed on the basis of the original sewage pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an internal and external multi-stage treatment type anti-blocking sewage pump, which aims to solve the problems that the existing sewage pump in the background art is inconvenient to carry out anti-blocking treatment and the pump body is inconvenient to float in sewage at different depths.
In order to achieve the purpose, the utility model provides the following technical scheme: an internal and external multi-stage treatment type anti-blocking sewage pump;
the pump body is internally provided with a motor and a controller, the outer side of the middle part of the pump body is sleeved with a mounting ring, and the outer side of the mounting ring is fixed with a buoy;
the guide shaft is mounted in the pump body through a bearing and driven by a motor, and a turbine is sleeved on the guide shaft;
the method comprises the following steps:
the limiting rod is fixed on the inner wall of the mounting ring, the limiting rod is located in the limiting groove, the limiting groove is formed in the outer side of the pump body, a knob is mounted on a bottom bearing of the mounting ring, one end of the knob penetrates through the mounting ring and is connected with a screw through a bevel gear transmission assembly, the screw is mounted in a telescopic groove in a bearing mode, the telescopic groove is formed in the inner wall of the mounting ring, a positioning rod is sleeved on the screw in a threaded mode and is located on one side away from the limiting rod, one end of the positioning rod is located in the positioning groove, and the positioning groove is formed in the outer side of the pump body;
the filter screen, the bolt fastening is in the bottom of the pump body, it has the guide shaft to run through in the filter screen, and the bottom thread bush of guide shaft is equipped with the installation cover to the outside of installation cover is fixed with the scraper blade, and the scraper blade is located the below of filter screen moreover.
Preferably, the buoy is designed to be in an annular structure outside the mounting ring, two ends of the cross section of the buoy incline upwards in an arc shape, the contact area with the liquid level is increased through the use of the buoy, and the upper end of the pump body is kept floating on the liquid level.
Preferably, the gag lever post is laminated vertical slip at the spacing inslot, and is parallel to each other between gag lever post and the locating lever, and the gag lever post slides in the spacing inslot, can keep the collar vertical slip on the pump body, avoids the position of locating lever to take place the skew.
Preferably, the locating lever passes through the screw rod and slides in flexible inslot telescope, and mutual block between locating lever and the constant head tank to the constant head tank equidistant distribution is on the pump body, through rotating the knob, drives the locating lever and slides in flexible inslot, behind the slidable mounting ring, can go into the locating lever card in the constant head tank that corresponds, live the rigidity of collar, adjustment collar and the position of cursory on the pump body.
Preferably, the outside of guide shaft is fixed with the horizontal pole, and the tip of horizontal pole has the contact lever through the embedded hub connection of torsional spring to horizontal pole and contact lever are located the inboard of filter screen, and the top of filter screen is fixed with the pole setting moreover, and the guide shaft can drive the horizontal pole and rotate when rotating, and the horizontal pole can drive the contact lever and rotate inside the filter screen, and the contact lever can elastically rotate on the horizontal pole simultaneously.
Preferably, the pole setting symmetry is provided with four on the filter screen, and mutually perpendicular between pole setting and the contact lever to the pole setting is located the track point of contact lever, and the contact lever when rotating, with the pole setting contact for the filter screen produces the vibration, shakes impurity and falls, and elasticity pivoted contact lever clearance and a plurality of pole setting contact realize the continuous vibration of filter screen simultaneously.
Preferably, the scraper blade is angular distribution such as arc structure and sheathes in at the installation, and the scraper blade pastes with the bottom of filter screen to the both sides of scraper blade are flat structural design, and the guide shaft drives the scraper blade through the installation cover and rotates, and the scraper blade strikes off impurity with the filter screen bottom contact on it, avoids blockking up, and the avris of scraper blade is flat simultaneously, when rotating, can play certain crushing effect, avoids impurity caking such as mud to influence suction effect.
Compared with the prior art, the utility model has the beneficial effects that: the internal and external multi-stage treatment type anti-blocking sewage pump;
1. the position of the mounting ring on the pump body can be positioned and adjusted by vertically sliding the limiting rod in the limiting groove in the mounting ring, the mounting ring is prevented from deviating during up-and-down movement, the upper end of the pump body floats on the liquid level by annular floating outside the mounting ring, meanwhile, the positioning rod is clamped in positioning grooves which are distributed at equal intervals, the positioning rod is driven by a screw rod to slide in the telescopic groove by rotating a knob, the position of the adjusted mounting ring can be fixed, the pump body floats in sewage at different depths, the bottom of the pump body is effectively prevented from being directly contacted with the bottom surface of the sewage, the sewage absorption space is increased, and the absorption efficiency is improved;
2. through the installation sleeve arranged on the guide shaft, the scraping plates distributed on the outer side of the installation sleeve are attached to the filter screen, so that when the motor drives the guide shaft to rotate, the scraping plates can be driven to rotate at the bottom of the filter screen, objects retained at the bottom of the filter screen are scraped, and meanwhile, a flat structure at the side of each scraping plate has a certain crushing function, and large flocculate is further prevented from occurring;
3. set up the horizontal pole on the guide shaft, its tip elasticity pivoted contact lever, when the guide shaft drove horizontal pole and contact lever and rotates, the contact lever contacted with the pole setting on the filter screen for the filter screen produces the vibration, can effectively avoid filter screen mesh inside callipers to have impurity, further improves the filter effect.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top sectional view of the mounting ring of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic bottom view of the mounting sleeve of the present invention;
FIG. 5 is a schematic side view of the scraper of the present invention;
FIG. 6 is a schematic top view of a filter screen according to the present invention;
FIG. 7 is a schematic top cross-sectional view of a cross bar according to the present invention.
In the figure: 1. a pump body; 2. a mounting ring; 3. floating; 4. a limiting rod; 5. a limiting groove; 6. a knob; 7. a bevel gear transmission assembly; 8. a screw; 9. a telescopic groove; 10. positioning a rod; 11. positioning a groove; 12. a guide shaft; 121. a cross bar; 122. a contact lever; 123. erecting a rod; 13. a turbine; 14. filtering with a screen; 15. installing a sleeve; 16. a scraper.
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. 1-7, the present invention provides a technical solution: an internal and external multi-stage treatment type anti-blocking sewage pump comprises a pump body 1, a mounting ring 2, a float 3, a limiting rod 4, a limiting groove 5, a knob 6, a bevel gear transmission assembly 7, a screw 8, a telescopic groove 9, a positioning rod 10, a positioning groove 11, a guide shaft 12, a cross rod 121, a contact rod 122, an upright rod 123, a turbine 13, a filter screen 14, a mounting sleeve 15 and a scraper 16;
the pump body 1 is internally provided with a motor and a controller, the outer side of the middle part of the pump body 1 is sleeved with a mounting ring 2, and the outer side of the mounting ring 2 is fixed with a float 3;
the guide shaft 12 is mounted in the pump body 1 through a bearing and driven by a motor, and the guide shaft 12 is sleeved with a turbine 13;
the method comprises the following steps:
the limiting rod 4 is fixed on the inner wall of the mounting ring 2, the limiting rod 4 is located in the limiting groove 5, the limiting groove 5 is formed in the outer side of the pump body 1, a knob 6 is mounted on a bottom bearing of the mounting ring 2, one end of the knob 6 penetrates through the mounting ring 2 and is connected with a screw 8 through a bevel gear transmission assembly 7, the screw 8 is mounted in a telescopic groove 9 in a bearing mode, the telescopic groove 9 is formed in the inner wall of the mounting ring 2, a positioning rod 10 is sleeved on the screw 8 in a threaded mode, the positioning rod 10 is located on one side far away from the limiting rod 4, one end of the positioning rod 10 is located in a positioning groove 11, and the positioning groove 11 is formed in the outer side of the pump body 1;
the filter screen 14 is fixed at the bottom of the pump body 1 through bolts, the guide shaft 12 penetrates through the filter screen 14, the bottom of the guide shaft 12 is sleeved with the mounting sleeve 15 through threads, the scraper 16 is fixed on the outer side of the mounting sleeve 15, and the scraper 16 is located below the filter screen 14.
The outer side of the mounting ring 2 of the buoy 3 is in an annular structural design, two ends of the cross section of the buoy 3 incline upwards in an arc shape, the limiting rod 4 is in fit vertical sliding in the limiting groove 5, the limiting rod 4 and the positioning rod 10 are parallel to each other, the positioning rod 10 stretches and slides in the telescopic groove 9 through the screw 8, the positioning rod 10 and the positioning groove 11 are clamped with each other, and the positioning grooves 11 are distributed on the pump body 1 at equal intervals;
as shown in fig. 1-3, a knob 6 at the bottom of the mounting ring 2 is manually rotated, the knob 6 drives a screw 8 to rotate in a telescopic groove 9 through a bevel gear transmission component 7, the positioning rod 10 can be driven to slide in the telescopic slot 9, the positioning rod 10 slides into the telescopic slot 9 to be separated from the positioning slot 11, so that the position of the mounting ring 2 is released, according to the sewage depth, the mounting ring 2 vertically slides on the pump body 1, the limiting rod 4 slides in the limiting groove 5 to keep the mounting ring 2 stably sliding and avoid the mounting ring 2 from deviating, then the knob 6 is reversely rotated again, so that the positioning rod 10 is clamped into the corresponding positioning groove 11, the position of the mounting ring 2 is fixed, then the pump body 1 is put into the sewage, the upper end of the pump body 1 is kept floating on the water surface through the float 3 outside the mounting ring 2, and the bottom of the pump body 1 is prevented from directly contacting with the bottom surface;
a cross bar 121 is fixed on the outer side of the guide shaft 12, the end of the cross bar 121 is connected with a contact rod 122 through a torsion spring embedded shaft, the cross bar 121 and the contact rod 122 are positioned on the inner side of the filter screen 14, an upright rod 123 is fixed on the top of the filter screen 14, four upright rods 123 are symmetrically arranged on the filter screen 14, the upright rods 123 and the contact rods 122 are perpendicular to each other, the upright rods 123 are positioned on track points of the contact rods 122, the scrapers 16 are distributed on the mounting sleeve 15 in an arc structure at equal angles, the scrapers 16 are attached to the bottom of the filter screen 14, and two sides of the scrapers 16 are designed to be flat structures;
as shown in fig. 1 and fig. 4-7, the guide shaft 12 is driven by the motor inside the pump body 1 to rotate, the guide shaft 12 drives the turbine 13 to rotate to absorb and discharge the sewage through the water discharge outlet, when the sewage is filtered by the filter screen 14, the guide shaft 12 can drive the scraper 16 to rotate through the mounting sleeve 15, the scraper 16 is contacted with the bottom of the filter screen 14 to scrape off nearby impurities, when the scraper 16 rotates, the side flat structure can crush the impurities, the guide shaft 12 drives the cross rod 121 to rotate, the contact rod 122 on the cross rod 121 rotates and contacts with the upright rod 123 on the filter screen 14, so that the filter screen 14 generates vibration to shake down the impurities clamped in the mesh, the contact rod 122 elastically rotates on the cross rod 121 and can be in contact with the upright rod 123 at a gap, the continuous vibration of the filter screen 14 is realized, at the same time, the mounting sleeve 15 can be rotated off the end of the guide shaft 12 to disassemble and clean the filter screen 14.
The working principle is as follows: when the internal and external multi-stage treatment type anti-blocking sewage pump is used, as shown in fig. 1-7, firstly, the position of the mounting ring 2 on the pump body 1 is adjusted according to the depth of sewage, the mounting ring 2 vertically slides on the pump body 1, the positioning rod 10 is clamped into the corresponding positioning groove 11 by rotating the knob 6, the position of the mounting ring 2 is fixed, and the upper end of the pump body 1 is kept floating on the liquid level through the float 3 outside the mounting ring 2;
then, start the inside motor of pump body 1, drive guide shaft 12 rotates, absorbs sewage through turbine 13 to filter sewage through filter screen 14, guide shaft 12 drives scraper blade 16 and rotates, from the outside with the contact of filter screen 14, strikes off impurity, and guide shaft 12 drives horizontal pole 121 and contact lever 122 simultaneously and rotates, contacts with pole setting 123, makes filter screen 14 produce the vibration, shakes the impurity that will block in the mesh and falls.
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. An internal and external multi-stage treatment type anti-blocking sewage pump,
the pump body is internally provided with a motor and a controller, the outer side of the middle part of the pump body is sleeved with a mounting ring, and the outer side of the mounting ring is fixed with a buoy;
the guide shaft is mounted in the pump body through a bearing and driven by a motor, and a turbine is sleeved on the guide shaft;
the method is characterized in that: the method comprises the following steps:
the limiting rod is fixed on the inner wall of the mounting ring, the limiting rod is located in the limiting groove, the limiting groove is formed in the outer side of the pump body, a knob is mounted on a bottom bearing of the mounting ring, one end of the knob penetrates through the mounting ring and is connected with a screw through a bevel gear transmission assembly, the screw is mounted in a telescopic groove in a bearing mode, the telescopic groove is formed in the inner wall of the mounting ring, a positioning rod is sleeved on the screw in a threaded mode and is located on one side away from the limiting rod, one end of the positioning rod is located in the positioning groove, and the positioning groove is formed in the outer side of the pump body;
the filter screen, the bolt fastening is in the bottom of the pump body, it has the guide shaft to run through in the filter screen, and the bottom thread bush of guide shaft is equipped with the installation cover to the outside of installation cover is fixed with the scraper blade, and the scraper blade is located the below of filter screen moreover.
2. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 1, characterized in that: the buoy is in an annular structural design on the outer side of the mounting ring, and two ends of the cross section of the buoy incline in an upward arc shape.
3. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 1, characterized in that: the limiting rod is attached to the limiting groove and vertically slides, and the limiting rod is parallel to the positioning rod.
4. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 1, characterized in that: the locating lever passes through the screw rod and slides in the flexible inslot that stretches out and draws back, and block each other between locating lever and the constant head tank to the constant head tank is equidistant to be distributed on the pump body.
5. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 1, characterized in that: the outside of guide shaft is fixed with the horizontal pole, and the tip of horizontal pole is connected with the contact lever through the embedded hub connection of torsional spring to horizontal pole and contact lever are located the inboard of filter screen, and the top of filter screen is fixed with the pole setting moreover.
6. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 5, characterized in that: the pole setting symmetry is provided with four on the filter screen, and mutually perpendicular between pole setting and the contact lever to the pole setting is located the track point of contact lever.
7. The internal and external multi-stage treatment type anti-blocking sewage pump according to claim 1, characterized in that: the scraper blade is angular distribution such as arc structure and sheathes in at the installation, and the bottom of scraper blade and filter screen is pasted to the both sides of scraper blade are flat structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122305462.2U CN216278529U (en) | 2021-09-23 | 2021-09-23 | Internal and external multi-stage treatment type anti-blocking sewage pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122305462.2U CN216278529U (en) | 2021-09-23 | 2021-09-23 | Internal and external multi-stage treatment type anti-blocking sewage pump |
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| CN216278529U true CN216278529U (en) | 2022-04-12 |
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| CN202122305462.2U Active CN216278529U (en) | 2021-09-23 | 2021-09-23 | Internal and external multi-stage treatment type anti-blocking sewage pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962348A (en) * | 2022-04-20 | 2022-08-30 | 马永峰 | Self-cleaning sewage pump |
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2021
- 2021-09-23 CN CN202122305462.2U patent/CN216278529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962348A (en) * | 2022-04-20 | 2022-08-30 | 马永峰 | Self-cleaning sewage pump |
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Effective date of registration: 20220608 Address after: 201100 Room 201, science and Innovation Building 1, No. 1588, LIANHANG Road, Minhang District, Shanghai (20 / 1 hill, block 481, Pujiang town) Patentee after: Shanghai Yukai Intelligent Technology Co.,Ltd. Address before: 312030 Shaoxing Keqiao water supply Co., Ltd. at the mouth of kehu highway, Keyan street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shi Guoqing |