CN215566658U

CN215566658U - Novel energy-saving chemical centrifugal pump

Info

Publication number: CN215566658U
Application number: CN202121156092.4U
Authority: CN
Inventors: 陈学宏
Original assignee: Tianchang Hanneng Machinery Manufacturing Co ltd
Current assignee: Tianchang Hanneng Machinery Manufacturing Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-18
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a novel energy-saving chemical centrifugal pump which comprises a motor, wherein a rotating shaft is fixedly installed on one side of the motor, a ball table is fixedly installed on the surface of the rotating shaft, a plurality of ball grooves are formed in the ball table, balls are arranged in the ball grooves, a pump body is fixedly installed at the tail end of the rotating shaft, a fixed circular ring is fixedly installed on the rear side surface of the pump body, a filler pressing block is fixedly installed in the pump body, and a filler seat is fixedly installed in the fixed circular ring. The utility model enables the rotating shaft to reduce the friction of the rotating shaft when the rotating shaft rotates through the balls in the ball table by installing the ball table on the surface of the rotating shaft, thereby prolonging the service life of the rotating shaft and improving the energy saving property of the device. Through the cooperation of filler seat and packing briquetting, make the device at the during operation, prevent that water from flowing into the pivot and then flowing into the motor from the gap, cause the damage to the motor, improved the leakproofness of device.

Description

Novel energy-saving chemical centrifugal pump

Technical Field

The utility model relates to the technical field of centrifugal pump production and manufacturing, in particular to a novel energy-saving chemical centrifugal pump.

Background

With the rapid development of social economy, the chemical industry is also gradually and leapfrogously developed, wherein a centrifugal pump commonly used in the chemical industry is particularly critical, and the centrifugal pump works by utilizing the rotation of an impeller to enable water to generate centrifugal motion. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

However, the service life of the existing centrifugal pump is low, and the rotating shaft needs to be replaced for many times due to the fact that the rotating shaft does not have effective anti-abrasion lubricating measures, so that consumed capacity resources are huge; therefore, the existing requirements are not met, and a novel energy-saving chemical centrifugal pump is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel energy-saving chemical centrifugal pump, which aims to solve the problems that the service life of the centrifugal pump provided by the background technology is low, the rotating shaft needs to be replaced for many times due to the fact that the rotating shaft does not have effective anti-abrasion lubricating measures, consumed capacity resources are huge, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel energy-conserving chemical industry centrifugal pump, includes the motor, one side fixed mounting of motor has the pivot, the fixed surface of pivot installs the ball platform, the inside of ball platform is equipped with a plurality of ball recesses, the inside of ball recess all is equipped with the ball, the terminal fixed mounting of pivot has the pump body, the rear side surface fixed mounting of the pump body has the retaining ring, the inside fixed mounting of the pump body has the briquetting of packing, the inside fixed mounting of retaining ring has the packing seat, the other end of packing seat extends to the inside of briquetting of packing.

Preferably, the top of the pump body is equipped with the delivery port, the opposite side of the pump body is equipped with the water inlet, the equal fixed mounting in surface of delivery port and water inlet has the flange, the surface of flange all is equipped with a plurality of through-holes.

Preferably, a coupling is fixedly mounted on the surface of the rotating shaft between the ball table and the motor.

Preferably, the equal fixed mounting in bottom of motor and ball platform has the support column, the bottom fixed mounting of the pump body has two pump body supporting seats, the bottom fixed mounting of pump body supporting seat has the base, the top fixed connection of support column and base.

Preferably, the end of the rotating shaft, which is positioned in the pump body, is fixedly provided with an impeller.

Preferably, the surface of the packing pressing block, which is in contact with the pump body, is fixedly provided with an inner ring, and the surface of the rotating shaft, which is close to the tail end, is fixedly provided with a sealing ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model enables the rotating shaft to reduce the friction of the rotating shaft when the rotating shaft rotates through the balls in the ball table by installing the ball table on the surface of the rotating shaft, thereby prolonging the service life of the rotating shaft and improving the energy saving property of the device. By matching the filler seat and the filler pressing block, when the device works, water is prevented from flowing into the rotating shaft from the gap and then flowing into the motor, the motor is prevented from being damaged, and the sealing performance of the device is improved;

2. according to the utility model, through the matching of the sealing ring and the inner ring, the gap between the pump body and the rotating shaft is further reduced, and water is prevented from leaking due to the fact that water rushes away the filler due to impulsive force. The rotating shaft is protected through the coupler, and the connection stability of the rotating shaft is improved.

Drawings

FIG. 1 is a front view of the present invention in its entirety;

FIG. 2 is a side view of the present invention in its entirety;

FIG. 3 is a cross-sectional elevation view of the utility model as a whole;

fig. 4 is a cross-sectional side view of the utility model as a whole.

In the figure: 1. a base; 2. a motor; 3. a rotating shaft; 4. a coupling; 5. a ball table; 6. a pump body; 7. fixing the circular ring; 8. a water outlet; 9. a water inlet; 10. a pump body supporting seat; 11. a support pillar; 12. a ball groove; 13. a ball bearing; 14. an impeller; 15. a seal ring; 16. pressing the filler into blocks; 17. a filler seat; 18. an inner ring; 19. a flange; 20. and a through hole.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a novel energy-conserving chemical industry centrifugal pump, including motor 2, one side fixed mounting of motor 2 has pivot 3, the fixed surface of pivot 3 installs ball platform 5, the inside of ball platform 5 is equipped with a plurality of ball recesses 12, the inside of ball recess 12 all is equipped with ball 13, the terminal fixed mounting of pivot 3 has the pump body 6, the rear side surface fixed mounting of the pump body 6 has retaining ring 7, the inside fixed mounting of the pump body 6 has packing briquetting 16, the inside fixed mounting of retaining ring 7 has packing seat 17, the other end of packing seat 17 extends to the inside of packing briquetting 16.

Further, the top of the pump body 6 is provided with a water outlet 8, the other side of the pump body 6 is provided with a water inlet 9, the surfaces of the water outlet 8 and the water inlet 9 are fixedly provided with flanges 19, and the surfaces of the flanges 19 are provided with a plurality of through holes 20.

Furthermore, the surface of the rotating shaft 3 between the ball table 5 and the motor 2 is fixedly provided with a coupler 4, the rotating shaft 3 is protected by the coupler 4, and the connection stability of the rotating shaft 3 is improved.

Further, the equal fixed mounting in bottom of motor 2 and ball platform 5 has support column 11, and the bottom fixed mounting of the pump body 6 has two pump body supporting seats 10, and the bottom fixed mounting of pump body supporting seat 10 has base 1, and support column 11 and base 1's top fixed connection through each support column fixing device position, what produce when preventing to draw water rocks and lead to spare part to drop the damage.

Further, the end of the rotating shaft 3, which is located inside the pump body 6, is fixedly provided with an impeller 14, the rotation of the impeller 14 is controlled through the rotating shaft 3, so that the water flowing from the water inlet 9 rotates and is centrifuged, and the water pumping efficiency of the device is increased.

Further, an inner ring 18 is fixedly arranged on the surface of the packing pressing block 16, which is in contact with the pump body 6, a sealing ring 15 is fixedly arranged on the surface of the rotating shaft 3, which is close to the tail end, and the gap between the pump body 6 and the rotating shaft 3 is further reduced through the matching of the sealing ring 15 and the inner ring 18, so that water is prevented from leaking due to the fact that the packing is flushed away by impulsive force.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, this device rotates through pivot 3 control impeller 14, makes the water that gushes into from water inlet 9 rotate the centrifugation, takes out from delivery port 8, through the mode at pivot 3's surface mounting ball platform 5, makes the inside ball 13 of pivot accessible ball platform 5 make pivot 3 reduce the friction that receives when rotating, and then increases pivot 3's life, has improved the energy-conservation nature of device. Through the cooperation of filler seat 17 and packing briquetting 16, make the device at the during operation, prevent that water from flowing into pivot 3 and then flowing into motor 2 from the gap, cause the damage to motor 2, improved the leakproofness of device, through the cooperation of sealing washer 15 and inner ring 18, make the gap between the pump body 6 and the pivot 3 further reduce, prevent that water from leading to water to spill because impulsive force is washed away the filler.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel energy-conserving chemical industry centrifugal pump, includes motor (2), its characterized in that: one side fixed mounting of motor (2) has pivot (3), the fixed surface of pivot (3) installs ball platform (5), the inside of ball platform (5) is equipped with a plurality of ball recesses (12), the inside of ball recess (12) all is equipped with ball (13), the terminal fixed mounting of pivot (3) has the pump body (6), the rear side fixed mounting of the pump body (6) has retaining ring (7), the inside fixed mounting of the pump body (6) has packing briquetting (16), the inside fixed mounting of retaining ring (7) has packing seat (17), the other end of packing seat (17) extends to the inside of packing briquetting (16).

2. The novel energy-saving chemical centrifugal pump as claimed in claim 1, wherein: the top of the pump body (6) is equipped with delivery port (8), the opposite side of the pump body (6) is equipped with water inlet (9), the equal fixed mounting in surface of delivery port (8) and water inlet (9) has flange (19), the surface of flange (19) all is equipped with a plurality of through-holes (20).

3. The novel energy-saving chemical centrifugal pump as claimed in claim 1, wherein: and a coupler (4) is fixedly arranged on the surface of the rotating shaft (3) between the ball table (5) and the motor (2).

4. The novel energy-saving chemical centrifugal pump as claimed in claim 1, wherein: the equal fixed mounting in bottom of motor (2) and ball platform (5) has support column (11), the bottom fixed mounting of the pump body (6) has two pump body supporting seats (10), the bottom fixed mounting of pump body supporting seat (10) has base (1), the top fixed connection of support column (11) and base (1).

5. The novel energy-saving chemical centrifugal pump as claimed in claim 1, wherein: and the tail end of the rotating shaft (3) positioned in the pump body (6) is fixedly provided with an impeller (14).

6. The novel energy-saving chemical centrifugal pump as claimed in claim 1, wherein: an inner ring (18) is fixedly arranged on the surface of the packing pressing block (16) contacted with the pump body (6), and a sealing ring (15) is fixedly arranged on the surface of the rotating shaft (3) close to the tail end.