CN211288271U - Self-suction mining submersible pump - Google Patents
Self-suction mining submersible pump Download PDFInfo
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- CN211288271U CN211288271U CN201922411264.7U CN201922411264U CN211288271U CN 211288271 U CN211288271 U CN 211288271U CN 201922411264 U CN201922411264 U CN 201922411264U CN 211288271 U CN211288271 U CN 211288271U
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- centrifugal impeller
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Abstract
The utility model discloses a from inhaling mining immersible pump of formula, which comprises a pump body, the pump body is inside to be equipped with from inhaling the chamber, inhale intracavity portion from being equipped with centrifugal impeller, centrifugal impeller with from inhaling the chamber phase-match, centrifugal impeller extends pump body bottom, centrifugal impeller passes through the bearing with the pump body and rotates and be connected, centrifugal impeller bottom is equipped with prevents stifled mechanism, prevent stifled mechanism including the cage, the cage is established in pump body bottom, the cage top is equipped with the slider, and the spout has been seted up on pump body bottom surface, the slider is established inside the spout, slider and spout sliding connection. The utility model discloses a rotation of cage makes the outside scraper blade of cage and cage take place relative movement to make the scraper blade scrape the cage outer wall, prevent that a large amount of impurity from blockking the through-hole, lead to the water pump to draw water efficiency and reduce, through set up the ring channel on the cage, make scraper blade and ring channel phase-match, thereby make the effect of cleaing away of scraper blade better.
Description
Technical Field
The utility model relates to a mining immersible pump field, concretely relates to from inhaling formula mining immersible pump.
Background
The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.
The mine is in construction and production process, and ground water and groundwater are gushed into the mine through various passageways, use immersible pump drainage at present usually, but its when in actual use, the impurity of aquatic can be blockked by the screen panel of immersible pump department of intaking, when the impurity on screen panel surface increases, can block rivers gradually, leads to the water pump efficiency of drawing water to reduce.
Therefore, it is necessary to provide a self-priming mining submersible pump to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from inhaling mining immersible pump of formula, it rotates to drive outer ring gear through centrifugal impeller rotation, outer ring gear passes through the straight-gear drive ring gear, and then it rotates to drive the ring gear, because the diameter of outer ring gear is less than the diameter of ring gear, the rotational speed that makes the ring gear is lower, thereby drive the cage rotation with ring gear fixed connection, rotation through the cage makes the outside scraper blade of cage and cage take place relative movement, thereby make the scraper blade scrape the cage outer wall, prevent that a large amount of impurity from blockking the through-hole, lead to the water pump efficiency reduction that draws water, through seting up the ring channel on the cage, make scraper blade and ring channel phase-match, thereby make the effect of cleaing away of scraper blade better, with the above.
In order to achieve the above object, the present invention provides the following technical solutions: a self-suction type mining submersible pump comprises a pump body, wherein a self-suction cavity is formed in the pump body, a centrifugal impeller is arranged in the self-suction cavity and matched with the self-suction cavity, the centrifugal impeller extends out of the bottom of the pump body, the centrifugal impeller is rotatably connected with the pump body through a bearing, and an anti-blocking mechanism is arranged at the bottom of the centrifugal impeller;
anti-blocking mechanism includes the cage, the cage is established in pump body bottom, the cage top is equipped with the slider, and the spout has been seted up on pump body bottom surface, the slider is established inside the spout, slider and spout sliding connection, the ring channel has been seted up on cage outer wall surface, the inside through-hole that is equipped with of ring channel, the through-hole runs through the cage, the cage outside is equipped with the scraper blade, scraper blade and ring channel phase-match, the cage inner wall is equipped with the ring gear, ring gear and cage fixed connection, the outside cover of centrifugal impeller is equipped with outer ring gear, outer ring gear and centrifugal impeller fixed connection, outer ring gear is located inside the ring gear, be equipped with the straight-teeth gear between outer ring gear and the ring gear, straight-teeth gear and pump body bottom fixed connection, outer ring gear passes through straight gear transmission.
Preferably, the bottom of the pump body is fixedly connected with a support frame, the scraper is arranged inside the fixing frame, and the scraper is fixedly connected with the support frame.
Preferably, the number of the scrapers is two, the two scrapers are respectively arranged on one side and the bottom of the isolation cover, and the scrapers are connected with the isolation cover in a sliding mode.
Preferably, a motor is arranged in the pump body and fixedly connected with the pump body, an output shaft of the motor penetrates through the pump body and extends into the self-suction cavity, and the output shaft of the motor is in transmission connection with the centrifugal impeller.
Preferably, the number of the annular grooves is set to be a plurality, the number of the through holes is set to be a plurality, and the through holes are uniformly distributed in the annular grooves.
Preferably, a water outlet pipe is arranged on one side of the pump body and fixedly connected with the pump body, the cross section of the self-suction cavity is circular, and the water outlet pipe extends to the inside of the self-suction cavity along the tangential direction of the self-suction cavity.
Preferably, the diameter of the outer gear ring is smaller than that of the inner gear ring, and the top of the pump body is fixedly connected with a hanging ring.
In the technical scheme, the utility model provides a technological effect and advantage:
the centrifugal impeller rotates to drive the outer gear ring to rotate, the outer gear ring drives the inner gear ring through the straight gear and further drives the inner gear ring to rotate, the diameter of the outer gear ring is smaller than that of the inner gear ring, so that the rotating speed of the inner gear ring is lower, the isolation cover fixedly connected with the inner gear ring is driven to rotate, the scraper outside the isolation cover and the isolation cover are moved relatively through the rotation of the isolation cover, the outer wall of the isolation cover is scraped by the scraper, a large amount of impurities are prevented from blocking through holes, the water pumping efficiency of the water pump is reduced, the annular groove is formed in the isolation cover, the scraper is matched with the annular groove, and the cleaning effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
fig. 4 is a schematic perspective view of the centrifugal impeller of the present invention;
fig. 5 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.
Description of reference numerals:
the device comprises a pump body 1, a self-suction cavity 2, a centrifugal impeller 3, an anti-blocking mechanism 4, a shielding cover 5, a sliding block 6, a sliding groove 7, an annular groove 8, a through hole 9, a scraping plate 10, an inner gear ring 11, an outer gear ring 12, a straight gear 13, a support frame 14, a motor 15 and a water outlet pipe 16.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a self-suction type mining submersible pump as shown in figures 1-5, which comprises a pump body 1, wherein a self-suction cavity 2 is arranged inside the pump body 1, a centrifugal impeller 3 is arranged inside the self-suction cavity 2, the centrifugal impeller 3 is matched with the self-suction cavity 2, the centrifugal impeller 3 extends out of the bottom of the pump body 1, the centrifugal impeller 3 is rotationally connected with the pump body 1 through a bearing, and an anti-blocking mechanism 4 is arranged at the bottom of the centrifugal impeller 3;
the anti-blocking mechanism 4 comprises an isolation cover 5, the isolation cover 5 is arranged at the bottom of the pump body 1, a sliding block 6 is arranged at the top of the isolation cover 5, a sliding groove 7 is formed in the surface of the bottom of the pump body 1, the sliding block 6 is arranged inside the sliding groove 7, the sliding block 6 is in sliding connection with the sliding groove 7, an annular groove 8 is formed in the surface of the outer wall of the isolation cover 5, a through hole 9 is formed in the annular groove 8, the through hole 9 penetrates through the isolation cover 5, a scraper 10 is arranged outside the isolation cover 5, the scraper 10 is matched with the annular groove 8, an inner gear ring 11 is arranged on the inner wall of the isolation cover 5, the inner gear ring 11 is fixedly connected with the isolation cover 5, an outer gear ring 12 is sleeved outside the centrifugal impeller 3, the outer gear ring 12 is fixedly connected with the centrifugal impeller 3, the outer gear ring 12 is positioned inside the inner gear ring 11, a, the outer gear ring 12 is in transmission connection with the inner gear ring 11 through a straight gear 13.
Further, in the above technical solution, the bottom of the pump body 1 is fixedly connected with a support frame 14, the scraper 10 is arranged inside the fixed frame, and the scraper 10 is fixedly connected with the support frame 14, so as to fix the scraper 10;
further, in the above technical solution, the number of the scrapers 10 is two, the two scrapers 10 are respectively arranged on one side and the bottom of the isolation hood 5, and the scrapers 10 are slidably connected with the isolation hood 5, so as to facilitate scraping of impurities outside the whole isolation hood 5;
further, in the above technical scheme, a motor 15 is arranged inside the pump body 1, the motor 15 is fixedly connected with the pump body 1, an output shaft of the motor 15 penetrates through the pump body 1 and extends into the self-suction cavity 2, and an output shaft of the motor 15 is in transmission connection with the centrifugal impeller 3, so as to be beneficial to driving the centrifugal impeller 3 to rotate;
further, in the above technical solution, the number of the annular grooves 8 is set to be plural, the number of the through holes 9 is set to be plural, and the plural through holes 9 are uniformly distributed inside the annular grooves 8;
further, in the above technical solution, one side of the pump body 1 is provided with a water outlet pipe 16, the water outlet pipe 16 is fixedly connected with the pump body 1, the cross-sectional shape of the self-suction cavity 2 is set to be circular, and the water outlet pipe 16 extends to the inside of the self-suction cavity 2 along the tangential direction of the self-suction cavity 2, so as to facilitate water drainage from the self-suction cavity 2;
further, in the above technical solution, the diameter of the outer gear ring 12 is smaller than the diameter of the inner gear ring 11, and the top of the pump body 1 is fixedly connected with a hanging ring, so that the pump body 1 can be moved conveniently;
the implementation mode is specifically as follows: when the utility model is used, firstly, the utility model is put into water, then the motor 15 is started, the output shaft of the motor 15 rotates to drive the centrifugal impeller 3 to rotate, so that the centrifugal impeller 3 drives the water entering the centrifugal impeller 3 to rotate, then the centrifugal impeller 3 throws the water inside the centrifugal impeller 3 to the inner wall of the self-suction cavity 2 under the action of centrifugal force, finally the water enters the water outlet pipe 16 along the tangential direction of the self-suction cavity 2 and is discharged from the water outlet pipe 16, after the water inside is thrown out by the centrifugal impeller 3, the center of the centrifugal impeller 3 forms an anhydrous vacuum area, then the water enters the centrifugal impeller 3 from the bottom of the centrifugal impeller 3 under atmospheric pressure and is thrown out at an accelerated speed to form circulation, before the water enters the impeller, the water firstly passes through the isolation cover 5, the impurities with larger volume in the water can be blocked by the isolation cover 5, the water can enter the isolation cover 5 from the through hole 9 on the, and finally, the water enters the centrifugal impeller 3, when the centrifugal impeller 3 rotates, the outer gear ring 12 is driven to rotate firstly, the outer gear ring 12 drives the inner gear ring 11 through the spur gear 13, and then the inner gear ring 11 is driven to rotate, because the diameter of the outer gear ring 12 is smaller than that of the inner gear ring 11, the rotating speed of the inner gear ring 11 is lower, so that the isolation cover 5 fixedly connected with the inner gear ring 11 is driven to rotate, the scraper 10 outside the isolation cover 5 and the isolation cover 5 move relatively through the rotation of the isolation cover 5, so that the scraper 10 scrapes the outer wall of the isolation cover 5, a large amount of impurities are prevented from blocking the through holes 9, and the water pumping efficiency of the water pump is reduced, the scraper 10 is matched with the annular groove 8 by arranging the annular groove 8 on the isolation cover 5, so that the cleaning effect of the scraper 10 is better, and the embodiment specifically solves the problem that, when the impurity on the screen panel surface increases, can block rivers gradually, lead to the problem that the pump efficiency of drawing water reduces.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, an output shaft of a motor 15 rotates to drive a centrifugal impeller 3 to rotate, so that the centrifugal impeller 3 drives water entering the centrifugal impeller 3 to rotate, then the centrifugal impeller 3 throws the water inside the centrifugal impeller 3 to the inner wall of a self-suction cavity 2 under the action of centrifugal force, finally the water enters a water outlet pipe 16 along the tangential direction of the self-suction cavity 2 and is discharged from the water outlet pipe 16, after the water inside the centrifugal impeller 3 is thrown out, a waterless vacuum area is formed in the center of the centrifugal impeller 3, then the water enters the centrifugal impeller 3 from the bottom of the centrifugal impeller 3 under atmospheric pressure and is then thrown out at an accelerated speed to form circulation, before the water enters the impeller, the water firstly passes through an isolation cover 5, impurities with larger volume in the water are blocked by the isolation cover 5, the water enters the isolation cover 5 from a through hole 9 on the isolation cover 5 and finally enters the centrifugal impeller, when the centrifugal impeller 3 rotates, the outer gear ring 12 is driven to rotate firstly, the outer gear ring 12 drives the inner gear ring 11 through the straight gear 13, and then the inner gear ring 11 is driven to rotate, the diameter of the outer gear ring 12 is smaller than that of the inner gear ring 11, so that the rotating speed of the inner gear ring 11 is lower, the isolation cover 5 fixedly connected with the inner gear ring 11 is driven to rotate, the scraper 10 outside the isolation cover 5 and the isolation cover 5 move relatively through the rotation of the isolation cover 5, the scraper 10 scrapes the outer wall of the isolation cover 5, and the phenomenon that a large amount of impurities block the through holes 9 is avoided, so that the water pumping efficiency of the.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a from mining immersible pump of inhaling formula, includes the pump body (1), its characterized in that: a self-suction cavity (2) is arranged in the pump body (1), a centrifugal impeller (3) is arranged in the self-suction cavity (2), the centrifugal impeller (3) is matched with the self-suction cavity (2), the centrifugal impeller (3) extends out of the bottom of the pump body (1), the centrifugal impeller (3) is rotatably connected with the pump body (1) through a bearing, and an anti-blocking mechanism (4) is arranged at the bottom of the centrifugal impeller (3);
the anti-blocking mechanism (4) comprises a shielding case (5), the shielding case (5) is arranged at the bottom of the pump body (1), a sliding block (6) is arranged at the top of the shielding case (5), a sliding groove (7) is formed in the surface of the bottom of the pump body (1), the sliding block (6) is arranged inside the sliding groove (7), the sliding block (6) is in sliding connection with the sliding groove (7), an annular groove (8) is formed in the surface of the outer wall of the shielding case (5), a through hole (9) is formed in the annular groove (8), the through hole (9) penetrates through the shielding case (5), a scraper (10) is arranged outside the shielding case (5), the scraper (10) is matched with the annular groove (8), an inner gear ring (11) is arranged on the inner wall of the shielding case (5), the inner gear ring (11) is fixedly connected with the shielding case (5), an outer gear, outer ring gear (12) and centrifugal impeller (3) fixed connection, outer ring gear (12) are located inside ring gear (11), be equipped with spur gear (13) between outer ring gear (12) and ring gear (11), spur gear (13) and pump body (1) bottom fixed connection, outer ring gear (12) are connected through spur gear (13) transmission with ring gear (11).
2. The self-priming mining submersible pump according to claim 1, characterized in that: the pump body (1) bottom fixedly connected with support frame (14), scraper blade (10) are established inside the mount, scraper blade (10) and support frame (14) fixed connection.
3. The self-priming mining submersible pump according to claim 1, characterized in that: the number of the scrapers (10) is two, the scrapers (10) are respectively arranged at one side and the bottom of the isolation cover (5), and the scrapers (10) are connected with the isolation cover (5) in a sliding mode.
4. The self-priming mining submersible pump according to claim 1, characterized in that: the pump is characterized in that a motor (15) is arranged inside the pump body (1), the motor (15) is fixedly connected with the pump body (1), an output shaft of the motor (15) penetrates through the pump body (1) and extends into the self-suction cavity (2), and an output shaft of the motor (15) is in transmission connection with the centrifugal impeller (3).
5. The self-priming mining submersible pump according to claim 1, characterized in that: the annular groove (8) number sets up to a plurality ofly, through-hole (9) number sets up to a plurality ofly, and is a plurality of through-hole (9) evenly distributed is inside annular groove (8).
6. The self-priming mining submersible pump according to claim 1, characterized in that: one side of the pump body (1) is provided with a water outlet pipe (16), the water outlet pipe (16) is fixedly connected with the pump body (1), the cross section of the self-suction cavity (2) is circular, and the water outlet pipe (16) extends to the inside of the self-suction cavity (2) along the tangential direction of the self-suction cavity (2).
7. The self-priming mining submersible pump according to claim 1, characterized in that: the diameter of the outer gear ring (12) is smaller than that of the inner gear ring (11), and the top of the pump body (1) is fixedly connected with a lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411264.7U CN211288271U (en) | 2019-12-28 | 2019-12-28 | Self-suction mining submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411264.7U CN211288271U (en) | 2019-12-28 | 2019-12-28 | Self-suction mining submersible pump |
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| Publication Number | Publication Date |
|---|---|
| CN211288271U true CN211288271U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922411264.7U Active CN211288271U (en) | 2019-12-28 | 2019-12-28 | Self-suction mining submersible pump |
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| CN (1) | CN211288271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942233A (en) * | 2021-02-05 | 2021-06-11 | 山东汉津工程建设有限公司 | Water level pumping and dropping device for hydraulic engineering construction |
-
2019
- 2019-12-28 CN CN201922411264.7U patent/CN211288271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942233A (en) * | 2021-02-05 | 2021-06-11 | 山东汉津工程建设有限公司 | Water level pumping and dropping device for hydraulic engineering construction |
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