CN218913182U

CN218913182U - Vertical magnetic pump

Info

Publication number: CN218913182U
Application number: CN202223024465.XU
Authority: CN
Inventors: 郇正广
Original assignee: Zibo Boyat Pump Technology Co ltd
Current assignee: Zibo Boyat Pump Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-25
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a vertical magnetic pump, which comprises a motor, wherein the bottom end of the motor is provided with a mounting sleeve, the output end of the motor is connected with an outer magnet, a spacer sleeve, an inner magnet and an impeller which are mutually matched, the outer side of the impeller is connected with the mounting sleeve and covered with a pump body, a liquid inlet pipe and a liquid outlet pipe are arranged on the pump body, a filter screen plate is arranged in the liquid inlet pipe, the bottom end of the liquid inlet pipe is matched with the filter screen plate and provided with a slag discharging pipe, the slag discharging pipe is connected with the filter screen plate and provided with a seal disassembly assembly, the liquid outlet pipe is communicated with a liquid outlet pipe, a discharge pipe is communicated with the liquid outlet pipe, a sealing ring is arranged in the liquid outlet pipe, a sealing ball is matched with the sealing ball, and a liquid outlet adjusting structure is arranged on the sealing ball.

Description

Vertical magnetic pump

Technical Field

The utility model relates to the technical field of magnetic pumps, in particular to a vertical magnetic pump.

Background

The magnetic pump (also called as magnetic drive pump) mainly comprises a pump head, a magnetic driver (magnetic cylinder), an electric motor, a base and other parts. The magnetic driver of the magnetic pump consists of an outer magnetic rotor, an inner magnetic rotor and a non-magnetic isolating sleeve. When the motor drives the outer magnetic rotor to rotate through the coupler, the magnetic field can penetrate through the air gap and the nonmagnetic substance isolation sleeve to drive the inner magnetic rotor connected with the impeller to synchronously rotate, so that the contactless synchronous transmission of power is realized, and the dynamic sealing structure easy to leak is converted into a static sealing structure with zero leakage. Because the pump shaft and the inner magnetic rotor are completely sealed by the pump body and the isolation sleeve, the problems of running, overflowing, dripping and leaking are thoroughly solved.

However, in the existing vertical magnetic pump, in the process of realizing liquid conveying, filtering of liquid at a liquid inlet pipe cannot be realized, impurities in the liquid are easily accumulated in the body, rotation of an impeller is affected, even abrasion of the impeller is caused, in addition, after the vertical magnetic pump is used, liquid is easily accumulated at a liquid outlet pipe of the vertical magnetic pump, the liquid is accumulated in the liquid outlet pipe and cannot be discharged, in winter, the liquid is easily frozen, the volume of the liquid in the liquid outlet pipe is increased, the liquid outlet pipe is extruded to cause cracking of the liquid outlet pipe, and the liquid accumulated in the liquid outlet pipe is also easily corroded to cause corrosion of the inner wall of the liquid outlet pipe, so that the service life of the vertical magnetic pump is affected.

Disclosure of Invention

The utility model aims to provide a vertical magnetic pump, which solves the problems that in the prior art, the neutral magnetic pump cannot realize liquid inlet filtration during use and water accumulation in a liquid outlet pipe is discharged after use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vertical magnetic drive pump, includes the motor, the bottom of motor is provided with the installation cover, the output of in-connection motor is provided with the outer magnet, isolation sleeve, interior magnet and the impeller of mutually supporting in the installation cover, installation cover and cover are equipped with the pump body in the outside of impeller, be provided with feed liquor pipe and drain pipe on the pump body, be provided with the filter screen board in the feed liquor pipe, just the bottom cooperation filter screen board of feed liquor pipe is provided with the scum pipe, connect the filter screen board on the scum pipe and be provided with sealed dismantlement subassembly, the intercommunication is provided with the fluid-discharge tube on the drain pipe, the intercommunication is provided with the exhaust pipe on the fluid-discharge tube, be provided with the sealing washer in the fluid-discharge tube, the cooperation is provided with the sealing ball on the sealing ball, the cooperation is provided with flowing back adjustment structure on the sealing ball.

As a further scheme of the utility model: the liquid discharge adjusting structure comprises an adjusting column arranged at the bottom end of the liquid discharge pipe in a threaded mode, an adjusting handle is arranged at the bottom end of the adjusting column, and the position of the sealing ball in the liquid discharge pipe can be adjusted through the matching of the adjusting column and the adjusting handle.

As still further aspects of the utility model: the top of adjusting the post is provided with the mounting panel, be provided with sealed pad on the mounting panel, the sealing ball is fixed on the top of sealed pad, realizes sealed installation of filling up through the mounting panel, can strengthen the leakproofness in the fluid-discharge tube through sealed setting up of filling up.

As still further aspects of the utility model: the sealing disassembly assembly comprises a sealing plug arranged in the slag discharge pipe, the bottom end of the sealing plug is rotationally provided with a connecting column, the bottom end of the connecting column is provided with a sealing cap, the sealing cap is in threaded connection with the slag discharge pipe, and the sealing disassembly and assembly of the filter screen plate in the slag discharge pipe can be realized through the sealing plug, the connecting column and the sealing cap, so that the filter screen plate is convenient to disassemble and clean.

As still further aspects of the utility model: the liquid inlet pipe is internally provided with a sealing seat, the sealing seat is provided with a sealing groove, the filter screen plate is clamped in the sealing groove, and the installation stability and the sealing performance of the filter screen plate in the liquid inlet pipe can be improved through the arrangement of the sealing seat and the sealing groove.

As still further aspects of the utility model: the bottom of sealing plug is provided with the fixed plate, rotate through the bearing between spliced pole and the fixed plate and be connected, can strengthen the installation and the removal stability of sealing plug in the scum pipe through the setting of fixed plate.

As still further aspects of the utility model: the top of fluid-discharge tube is provided with the linkage segment, threaded connection between linkage segment and the drain pipe, be provided with the seal cover between linkage segment and the drain pipe, realize the demountable installation of fluid-discharge tube on the drain pipe.

Compared with the prior art, the utility model has the advantages that:

1. the utility model comprises a motor, a mounting sleeve, an outer magnet, a spacer sleeve, an inner magnet, an impeller, a pump body, a liquid inlet pipe and a liquid outlet pipe which are mutually matched, and meanwhile, a filter screen plate is arranged in the liquid inlet pipe, so that the filtration before liquid inlet of the pump body can be realized, and the abrasion of the impeller caused by the accumulation of impurities in the conveying liquid in the pump body can be prevented.

2. According to the utility model, the filter screen plate is detachable on the liquid inlet pipe, when impurities are accumulated in the filter screen plate and the filter screen plate is required to be detached for cleaning, the sealing cap is rotated, so that the sealing cap is separated from the slag discharge pipe and pulled downwards, the connecting column is driven to move by the sealing cap, the fixing plate and the sealing plug are driven to move by the connecting column, the filter screen plate is driven to move by the sealing plug, so that the filter screen plate is pulled downwards, the detachment and cleaning of the filter screen plate can be realized, the moving stability of the sealing plug in the slag discharge pipe can be improved by the arrangement of the fixing plate, and the filter screen plate is reinstalled into the liquid inlet pipe after cleaning is finished.

3. According to the utility model, the drain pipe is communicated with the drain pipe, the sealing ring is arranged in the drain pipe, the sealing ball is matched with the sealing ring, the sealing ball is matched with the drain adjusting structure, the drain adjusting structure comprises an adjusting column which is arranged at the bottom end of the drain pipe in a threaded manner, the bottom end of the adjusting column is provided with an adjusting handle, the top end of the adjusting column is provided with a mounting plate, the mounting plate is provided with a sealing gasket, the sealing ball is fixed at the top end of the sealing gasket, when the drainage of the accumulated liquid in the drain pipe is realized, the adjusting handle is rotated, the adjusting column is driven to rotate by the adjusting handle, the mounting plate is driven to descend by the adjusting column, so that the sealing gasket and the sealing ball are driven to descend by the mounting plate, the sealing ball is separated from the sealing ring, and the sealing gasket descends to the lower part of the drain pipe, and the communication between the drain pipe and the drain pipe is realized, and the accumulated liquid in the drain pipe can be discharged outwards through the drain pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a vertical magnetic pump according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a vertical magnetic pump according to the present utility model;

FIG. 3 is an exploded view of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view of the overall structure of the present utility model;

fig. 5 is a schematic exploded view in cross-section of the overall structure of the present utility model.

In the figure: 1. a motor; 2. a mounting sleeve; 3. an outer magnet; 4. a spacer sleeve; 5. an inner magnet; 6. an impeller; 7. a pump body; 8. a liquid inlet pipe; 9. a liquid outlet pipe; 10. a filter screen plate; 11. a slag discharge pipe; 12. a liquid discharge pipe; 13. a discharge pipe; 14. a seal ring; 15. a sealing ball; 16. an adjusting column; 17. adjusting the handle; 18. a mounting plate; 19. a sealing gasket; 20. a sealing plug; 21. a connecting column; 22. a sealing cap; 23. a sealing seat; 24. sealing grooves; 25. a fixing plate; 26. a connection section; 27. and (5) sealing the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 to 5, in an embodiment of the present utility model:

the utility model provides a vertical magnetic drive pump, including motor 1, motor 1's bottom is provided with installation cover 2, installation cover 2 in-connection motor 1's in the installation cover 2 output is provided with the external magnet 3 that mutually support, spacer sleeve 4, internal magnet 5 and impeller 6, installation cover 2 is connected in the outside of impeller 6 and the cover is equipped with pump body 7, be provided with feed liquor pipe 8 and drain pipe 9 on the pump body 7, be provided with filter screen plate 10 in the feed liquor pipe 8, and the bottom cooperation filter screen plate 10 of feed liquor pipe 8 is provided with scum pipe 11, connect filter screen plate 10 and be provided with sealed dismantlement subassembly on the scum pipe 11, the intercommunication is provided with fluid-discharge tube 12 on the drain pipe 9, the intercommunication is provided with drain pipe 13 on the fluid-discharge tube 12, be provided with sealing washer 14 in the fluid-discharge tube 12, the cooperation is provided with sealing ball 15 on the sealing ball 15, the cooperation is provided with flowing back adjustment structure on the sealing ball 15.

In the embodiment of the utility model, the following steps are included: the liquid discharge adjusting structure comprises an adjusting column 16 which is arranged at the bottom end of a liquid discharge pipe 12 in a threaded manner, an adjusting handle 17 is arranged at the bottom end of the adjusting column 16, an installing plate 18 is arranged at the top end of the adjusting column 16, a sealing gasket 19 is arranged on the installing plate 18, a sealing ball 15 is fixed at the top end of the sealing gasket 19, when liquid accumulation in the liquid discharge pipe 9 is discharged, the adjusting handle 17 is rotated, the adjusting column 16 is driven to rotate through the adjusting handle 17, the installing plate 18 is driven to descend through the adjusting column 16, the sealing gasket 19 and the sealing ball 15 are driven to descend through the installing plate 18, the sealing ball 15 is separated from the sealing ring 14, the sealing gasket 19 is enabled to descend to the lower side of the discharging pipe 13, and accordingly communication between the discharging pipe 13 and the liquid discharge pipe 9 is achieved, and accumulated liquid in the liquid discharge pipe 9 can be discharged outwards through the discharging pipe 13.

In the embodiment of the utility model, the following steps are included: the sealing disassembly assembly comprises a sealing plug 20 arranged in a slag discharge pipe 11, a connecting column 21 is rotatably arranged at the bottom end of the sealing plug 20, a sealing cap 22 is arranged at the bottom end of the connecting column 21, the sealing cap 22 is in threaded connection with the slag discharge pipe 11, a fixing plate 25 is arranged at the bottom end of the sealing plug 20, the connecting column 21 is rotatably connected with the fixing plate 25 through a bearing, when the disassembly of the filter screen plate 10 is realized, the sealing cap 22 is rotated, the sealing cap 22 is separated from the slag discharge pipe 11, the connecting column 21 is driven to move through the sealing cap 22, the fixing plate 25 and the sealing plug 20 are driven to move through the connecting column 21, the filter screen plate 10 is driven to move through the sealing plug 20, and accordingly the filter screen plate 10 is pulled downwards, so that the disassembly and cleaning of the filter screen plate 10 can be realized, and the moving stability of the sealing plug 20 in the slag discharge pipe 11 can be improved through the arrangement of the fixing plate 25.

In the embodiment of the utility model, the following steps are included: be provided with seal seat 23 in feed liquor pipe 8, offered seal groove 24 on the seal seat 23, the block of filter screen plate 10 is in seal groove 24, can improve the seal between the inner wall of filter screen plate 10 and feed liquor pipe 8 through the setting of seal seat 23 and seal groove 24, improves the installation stability of filter screen plate 10 in feed liquor pipe 8 simultaneously.

In the embodiment of the utility model, the following steps are included: the top of fluid-discharge tube 12 is provided with link 26, threaded connection between link 26 and the drain pipe 9 can realize dismantling the connection between fluid-discharge tube 12 and the drain pipe 9 through the setting of link 26, is convenient for dismantle and change of fluid-discharge tube 12 like this, is provided with seal cover 27 between link 26 and the drain pipe 9, and seal cover 27's setting can improve the leakproofness between fluid-discharge tube 12 and the drain pipe 9.

Example 2:

referring to fig. 1 to 5, when the vertical magnetic pump is used, the motor 1 is started, the outer magnet 3 is driven to rotate by the motor 1, a magnetic field can penetrate through an air gap and the isolation sleeve 4 of non-magnetic substances, the inner magnet 5 connected with the impeller 6 is driven to synchronously rotate, thereby driving the impeller 6 to rotate by the inner magnet 5 to realize driving when liquid is conveyed, liquid enters through the liquid inlet pipe 8, firstly, the filter screen 10 is filtered, the filtered liquid is driven to the direction of the liquid outlet pipe 9 by the impeller 6 in the pump body 7 and is discharged to an external conveying pipeline by the liquid outlet pipe 9, in the utility model, the filter screen 10 is detachable on the liquid inlet pipe 8, when the filter screen 10 is required to be detached for cleaning, the sealing cap 22 is rotated, the sealing cap 22 is separated from the pipe 11 and is pulled downwards, the connecting column 21 is driven to move by the sealing cap 22, the fixed plate 25 and the sealing plug 20 are driven to move by the sealing plug 20, and the filter screen 10 is pulled downwards, thus, the filter screen 10 can be detached and the filter screen 10 can be cleaned, and the sealing plug 20 is arranged in the pipe 11 after the filter screen 10 is cleaned, and the filter screen 10 is newly arranged.

Example 3:

referring to fig. 1 to 5, on the basis of embodiment 2, a drain pipe 12 is provided on a drain pipe 9 in a communicating manner, a drain pipe 13 is provided on the drain pipe 12 in a communicating manner, a sealing ring 14 is provided in the drain pipe 12, a sealing ball 15 is provided on the sealing ring 14 in a matching manner, a drain adjusting structure is provided on the sealing ball 15 in a matching manner, wherein the drain adjusting structure comprises an adjusting column 16 which is provided at the bottom end of the drain pipe 12 in a threaded manner, an adjusting handle 17 is provided at the bottom end of the adjusting column 16, a mounting plate 18 is provided at the top end of the adjusting column 16, a sealing gasket 19 is provided on the mounting plate 18, the sealing ball 15 is fixed at the top end of the sealing gasket 19, when the drain of the liquid accumulation in the drain pipe 9 is realized, the adjusting column 17 is rotated, the adjusting column 16 is driven to rotate by the adjusting handle 17, the mounting plate 18 is driven to descend by the mounting plate 18, the sealing ball 15 is separated from the sealing ring 14, and the sealing gasket 19 is lowered to the lower part of the drain pipe 13, thereby realizing the communication between the drain pipe 13 and the drain pipe 9, and the drain of the accumulated liquid can be discharged through the drain pipe 13.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a vertical magnetic drive pump, includes motor (1), the bottom of motor (1) is provided with installation cover (2), the output of in-connection motor (1) in installation cover (2) is provided with outer magnet (3), spacer sleeve (4), interior magnet (5) and impeller (6) of mutually supporting, installation cover (2) are connected in the outside of impeller (6) and cover and are equipped with pump body (7), be provided with feed liquor pipe (8) and drain pipe (9) on the pump body (7), its characterized in that: be provided with filter screen plate (10) in feed liquor pipe (8), just bottom cooperation filter screen plate (10) of feed liquor pipe (8) are provided with scum pipe (11), connect filter screen plate (10) on scum pipe (11) and be provided with sealed dismantlement subassembly, the intercommunication is provided with fluid-discharge tube (12) on drain pipe (9), the intercommunication is provided with drain pipe (13) on fluid-discharge tube (12), be provided with sealing washer (14) in fluid-discharge tube (12), the cooperation is provided with sealing ball (15) on sealing washer (14), the cooperation is provided with flowing back adjustment structure on sealing ball (15).

2. A vertical magnetic pump according to claim 1, characterized in that: the liquid draining adjusting structure comprises an adjusting column (16) which is arranged at the bottom end of the liquid draining pipe (12) in a threaded mode, and an adjusting handle (17) is arranged at the bottom end of the adjusting column (16).

3. A vertical magnetic pump according to claim 2, characterized in that: the top of adjusting post (16) is provided with mounting panel (18), be provided with sealed pad (19) on mounting panel (18), sealed ball (15) are fixed on the top of sealed pad (19).

4. A vertical magnetic pump according to claim 1, characterized in that: the sealing disassembly assembly comprises a sealing plug (20) arranged in the slag discharge pipe (11), a connecting column (21) is rotatably arranged at the bottom end of the sealing plug (20), a sealing cap (22) is arranged at the bottom end of the connecting column (21), and the sealing cap (22) is in threaded connection with the slag discharge pipe (11).

5. The vertical magnetic pump of claim 4, wherein: a sealing seat (23) is arranged in the liquid inlet pipe (8), a sealing groove (24) is formed in the sealing seat (23), and the filter screen plate (10) is clamped in the sealing groove (24).

6. The vertical magnetic pump of claim 4, wherein: the bottom of sealing plug (20) is provided with fixed plate (25), connect through bearing rotation between post (21) and fixed plate (25).

7. A vertical magnetic pump according to claim 1, characterized in that: the top of fluid-discharge tube (12) is provided with linkage segment (26), threaded connection between linkage segment (26) and drain pipe (9), be provided with seal cover (27) between linkage segment (26) and drain pipe (9).