CN214837314U - Multistage sand-resistant submersible pump - Google Patents
Multistage sand-resistant submersible pump Download PDFInfo
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- CN214837314U CN214837314U CN202121011787.3U CN202121011787U CN214837314U CN 214837314 U CN214837314 U CN 214837314U CN 202121011787 U CN202121011787 U CN 202121011787U CN 214837314 U CN214837314 U CN 214837314U
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- submersible pump
- block
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- movable
- pump body
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- 239000004576 sand Substances 0.000 title claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims description 7
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- 239000010802 sludge Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of submersible pumps, and discloses a multistage sand-resistant submersible pump, which solves the problems that the prior sand-resistant submersible pump in the market has larger volume, when a worker touches the submersible pump carelessly or has external force to touch the submersible pump, the internal parts of the submersible pump can be broken or the pump body shell is sunken, so that the maintenance cost and time are increased, and the surface of the pump body shell of the traditional sand-resistant submersible pump has silt and sludge residues after the work is finished, so that the pump body with larger volume is not convenient to clean, and comprises a sand-resistant submersible pump body, a fixed block is fixedly arranged at the outer part of the sand-resistant submersible pump body, a movable block is sleeved on the outer part of the sand-resistant submersible pump body positioned at the top of the fixed block, the utility model can provide protective measures when the large-sized submersible pump is stored, prevent to break the pump body internals, be convenient for clear up the advantage to the shell of the immersible pump after the work.
Description
Technical Field
The utility model belongs to the technical field of the immersible pump, specifically be a multistage anti sand type immersible pump.
Background
The submersible pump is formed by multistage centrifugal impellers which are connected in series in sections, the pump stages are connected by a toilet pull metal or a bolt, rubber or copper bearings are supported between each section, a check valve is arranged at the top end of the pump, the motor is a closed water-filling type three-phase asynchronous motor, a winding adopts a waterproof continuous sealing structure, a guide bearing and a thrust bearing are both water lubrication bearings, a yarn-proof mechanism is arranged at the upper part of the motor to prevent silt from entering the motor, the development and the use requirements of the pump are combined with technological progress, the development of the pump is various, the submersible pumps can be divided into well submersible pumps, operation surface submersible pumps, sand-discharging submersible pumps, mining vertical pumps and the like, after the pump is started, the impellers rotate at high speed, liquid in the impellers rotates along with blades, the impellers are ejected outwards under the centrifugal action, the speed of the ejected liquid in a diffusion chamber of the pump shell is gradually reduced, the pressure is gradually increased, and then the liquid is pumped from the pump outlet, the discharge pipe flows out, a vacuum low-pressure area without air and liquid is formed at the center of the blade because the liquid is thrown to the periphery, and the liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure of the pool surface.
However, the sand-resistant submersible pump in the current market has large volume and high height, so that the sand-resistant submersible pump has a risk of being knocked down during storage, and when workers touch the submersible pump carelessly or contact the submersible pump by external force, the submersible pump may fall down to break internal parts of the submersible pump or cause the sinking of a pump body shell, so that the maintenance cost and time are increased, and the practicability of the submersible pump is reduced; and traditional anti sand type immersible pump has silt and mud to remain on the surface of pump body shell after work, and traditional clearance mode is that make a round trip to clear up around pump body shell with the clearance instrument, is not convenient for clear up the great pump body of volume, for this reason, we propose kind of multistage anti sand type immersible pump.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a multistage anti sand type immersible pump, effectual anti sand type immersible pump of having solved on the existing market is because the volume is great, when the staff touch the immersible pump carelessly or have external force to contact the immersible pump, the internals that can break the immersible pump or lead to pump body shell sunken, thereby the cost and the time of maintenance have been increased, and traditional anti sand type immersible pump has silt and mud to remain on the surface of pump body shell after the work, be not convenient for carry out the problem of clearing up to the great pump body of volume.
In order to achieve the above object, the utility model provides a following technical scheme: a multistage sand-resistant submersible pump comprises a sand-resistant submersible pump body, wherein a fixed block is fixedly mounted on the outer portion of the sand-resistant submersible pump body, a movable block is movably sleeved on the outer portion, located at the top of the fixed block, of the sand-resistant submersible pump body, a fixed bolt is connected to the front face of the movable block in a threaded manner, a movable plate is movably mounted inside the movable block, a connecting block is fixedly mounted inside the movable plate, a movable spring is movably mounted on one side of the connecting block, an adjusting block is fixedly connected to one end of the movable spring, a limiting block is movably sleeved inside the adjusting block, a limiting bolt is movably sleeved inside the connecting block, a movable shaft is movably mounted inside the adjusting block, located on one side of the limiting block, a supporting frame is movably mounted on the outer portion of the movable shaft, and a supporting seat is fixedly connected to the bottom of the supporting frame;
the top movable mounting of movable block inner circle has the scraper blade, the bottom movable mounting of movable block inner circle has the brush, the inside threaded connection of scraper blade has fixing bolt.
Preferably, the sand-resistant submersible pump body and the movable block are both provided with through holes, and the through holes are matched with the fixing bolts in size.
Preferably, the limit bolt penetrates through the connecting block, and one side of the connecting block is perpendicular to one end of the movable spring.
Preferably, the inside of regulating block has seted up spacing hole, the size and the stopper looks adaptation in spacing hole.
Preferably, the number of the supporting seats is two, and the bottoms of the two supporting seats are provided with anti-skid lines.
Preferably, the scraping plate and the hairbrush are symmetrically distributed on the inner ring of the movable block, and the insides of the scraping plate and the hairbrush are both in threaded connection with fixing bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1) during operation, the movable plate is drawn out from the inside of the movable block when the submersible pump needs to be stored vertically or works vertically, a proper limit hole is selected, the limit block is inserted into the limit hole, and the support frame is adjusted to enable the support seat to be in close contact with the ground, so that support protection is provided for the submersible pump;
2) the utility model discloses a pump body shell, including the immersible pump, the movable block, the scraper blade, fixing bolt and brush, when the immersible pump finishes work, install the inner circle of advancing the movable block with the scraper blade, reuse fixing bolt fixes, reciprocate the movable block, clear up remaining silt and mud of pump body shell, wait to take off the scraper blade after silt and the mud clean up, the installation brush carries out the clearance of second time to pump body shell again, clear up remaining silt and mud all around of pump body shell after the operation is ended through twice, the clearance amount of labour of later stage maintainer has been reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A;
FIG. 3 is a top view of the movable block in the structure of the present invention;
in the figure: 1. a sand-resistant submersible pump body; 2. a fixed block; 3. a movable block; 4. a fixing bolt; 5. a movable plate; 6. a movable spring; 7. an adjusting block; 8. a limiting hole; 9. a limiting block; 10. a limit bolt; 11. a support frame; 12. a supporting seat; 13. a movable shaft; 14. a squeegee; 15. fixing the bolt; 16. connecting blocks; 17. and a brush.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
This embodiment, given by fig. 1-3, the utility model discloses an anti-sand type immersible pump body 1, the outside fixed mounting of anti-sand type immersible pump body 1 has fixed block 2, the outside activity that anti-sand type immersible pump body 1 is located the top of fixed block 2 has cup jointed movable block 3, the front threaded connection of movable block 3 has gim peg 4, the inside movable mounting of movable block 3 has movable plate 5, the inside fixed mounting of movable plate 5 has connecting block 16, one side movable mounting of connecting block 16 has movable spring 6, one end fixed connection of movable spring 6 has regulating block 7, the inside activity of regulating block 7 has cup jointed stopper 9, the inside activity of connecting block 16 has cup jointed stopper 10, the inside movable mounting that regulating block 7 is located stopper 9 one side has movable shaft 13, the outside movable mounting of movable shaft 13 has support frame 11, the bottom fixed connection of support frame 11 has supporting seat 12;
the top of the inner ring of the movable block 3 is movably provided with a scraper 14, the bottom of the inner ring of the movable block 3 is movably provided with a brush 17, and the inner thread of the scraper 14 is connected with a fixing bolt 15.
Through holes are formed in the sand-resistant submersible pump body 1 and the movable block 3, and the size of each through hole is matched with the fixed bolt 4; when the immersible pump need be stood upright and deposited or upright during operation, with the movable block 3 cover in the outside of anti sand type immersible pump body 1, through inject the inside of movable block 3 and anti sand type immersible pump body 1 with gim peg 4 to fix the movable block 3 at the top of fixed block 2, facilitate for subsequent safeguard measure.
Wherein, the limit bolt 10 penetrates through the connecting block 16, and one side of the connecting block 16 is vertical to one end of the movable spring 6; when the movable block 3 is mounted, the movable plate 5 is drawn out from the inside of the movable block 3, and the movable plate 5 is fixed inside the movable block 3 by inserting the stopper 10 into the inside of the connecting block 16.
Wherein, the regulating block 7 is internally provided with a limiting hole 8, and the size of the limiting hole 8 is matched with the limiting block 9; select suitable spacing hole 8, inject stopper 9 into in the spacing hole 8, activity spring 6 is compressed, adjust support frame 11, make supporting seat 12 and ground in close contact with, thereby provide the support protection to the immersible pump, pack up regulating block 7 when not using, pull out spacing bolt 10, fly leaf 5 breaks away from with movable block 3, reduce the volume of the pump body, when having avoided the staff to touch the immersible pump carelessly or having external force to contact the immersible pump, the internals that can break the immersible pump or lead to the sunken problem of pump body shell, the cost and the time of maintenance have been reduced.
The number of the supporting seats 12 is two, and the bottoms of the two supporting seats 12 are provided with anti-skid grains; the friction between the bottom of the supporting seat 12 and the ground can be increased by arranging the anti-slip lines, so that the submersible pump is further protected, and the vertical submersible pump is prevented from falling down.
Wherein, the scraper 14 and the brush 17 are symmetrically distributed on the inner ring of the movable block 3, and the insides of the scraper 14 and the brush 17 are both connected with a fixing bolt 15 by screw thread; when the immersible pump finishes work, install the inner circle of scraper blade 14 into movable block 3, reuse fixing bolt 15 is fixed, reciprocate movable block 3, clear up remaining silt and mud of pump body shell, wait for silt and mud clean up after take off scraper blade 14, installation brush 17 carries out the second time to the pump body shell again and clears up, go out remaining silt and mud all around of pump body shell after the operation through twice clearance, reduced later stage warranty personnel's clearance amount of labour.
The working principle is as follows: when the submersible pump works, whether parts of the multistage sand-resistant submersible pump can work normally is checked firstly, when the submersible pump needs to be stored vertically or works vertically, the movable block 3 is sleeved outside the sand-resistant submersible pump body 1, the movable block 3 is fixed at the top of the fixed block 2 by inserting the fixed bolt 4 into the movable block 3 and the sand-resistant submersible pump body 1, so that convenience is provided for subsequent protective measures, when the movable block 3 is installed, the movable plate 5 is drawn out from the inside of the movable block 3, the limit bolt 10 is inserted into the inside of the connecting block 16, the movable plate 5 is fixed inside the movable block 3, a proper limit hole 8 is selected, the limit block 9 is inserted into the limit hole 8, the movable spring 6 is compressed, the support frame 11 outside the movable shaft 13 is adjusted, the support base 12 is in close contact with the ground, so that support protection is provided for the submersible pump, and the adjusting block 7 is folded when the submersible pump is not used, the limit bolt 10 is pulled out, the movable plate 5 is separated from the movable block 3, the size of the pump body is reduced, the friction force between the bottom of the support seat 12 and the ground can be increased by arranging the anti-skid lines, the submersible pump is further protected, the vertical submersible pump is prevented from falling down, the problem that when a worker touches the submersible pump carelessly or contacts the submersible pump by external force, internal parts of the submersible pump can be broken or the shell of the pump body is sunken is avoided, and the maintenance cost and time are reduced;
when the immersible pump finishes work, install the inner circle of scraper blade 14 into movable block 3, reuse fixing bolt 15 is fixed, reciprocate movable block 3, clear up remaining silt and mud of pump body shell, wait for silt and mud clean up after take off scraper blade 14, installation brush 17 carries out the second time to the pump body shell again and clears up, go out remaining silt and mud all around of pump body shell after the operation through twice clearance, reduced later stage warranty personnel's clearance amount of labour.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multistage anti sand type immersible pump, includes anti sand type immersible pump body (1), its characterized in that: the sand-resistant submersible pump is characterized in that a fixed block (2) is fixedly arranged outside the sand-resistant submersible pump body (1), a movable block (3) is sleeved on the sand-resistant submersible pump body (1) in the outer part of the top of the fixed block (2), a fixed bolt (4) is connected to the front face of the movable block (3) in a threaded manner, a movable plate (5) is movably arranged inside the movable block (3), a connecting block (16) is fixedly arranged inside the movable plate (5), a movable spring (6) is movably arranged on one side of the connecting block (16), an adjusting block (7) is fixedly connected to one end of the movable spring (6), a limiting block (9) is sleeved on the inner part of the adjusting block (7), a limiting bolt (10) is sleeved on the inner part of the connecting block (16), and a movable shaft (13) is movably arranged inside the adjusting block (7) in one side of the limiting block (9), a support frame (11) is movably mounted outside the movable shaft (13), and the bottom of the support frame (11) is fixedly connected with a support seat (12);
the top movable mounting of movable block (3) inner circle has scraper blade (14), the bottom movable mounting of movable block (3) inner circle has brush (17), the inside threaded connection of scraper blade (14) has fixing bolt (15).
2. The multi-stage sand resistant submersible pump of claim 1, wherein: through holes are formed in the sand-resistant submersible pump body (1) and the movable block (3), and the size of each through hole is matched with the fixing bolt (4).
3. The multi-stage sand resistant submersible pump of claim 1, wherein: the limiting bolt (10) penetrates through the connecting block (16), and one side of the connecting block (16) is perpendicular to one end of the movable spring (6).
4. The multi-stage sand resistant submersible pump of claim 1, wherein: spacing hole (8) have been seted up to regulating block (7) inside, the size and stopper (9) looks adaptation in spacing hole (8).
5. The multi-stage sand resistant submersible pump of claim 1, wherein: the number of the supporting seats (12) is two, and the bottoms of the two supporting seats (12) are provided with anti-skid lines.
6. The multi-stage sand resistant submersible pump of claim 1, wherein: the scraper blade (14) and the brush (17) are symmetrically distributed on the inner ring of the movable block (3), and the scraper blade (14) and the brush (17) are connected with a fixing bolt (15) in a threaded manner.
Priority Applications (1)
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CN202121011787.3U CN214837314U (en) | 2021-05-12 | 2021-05-12 | Multistage sand-resistant submersible pump |
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CN202121011787.3U CN214837314U (en) | 2021-05-12 | 2021-05-12 | Multistage sand-resistant submersible pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023056603A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Multi-stage sand-prevention submersible pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023056603A1 (en) * | 2021-10-08 | 2023-04-13 | 绿美泵业有限公司 | Multi-stage sand-prevention submersible pump |
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