CN216589159U

CN216589159U - IGF type fluorine lined pipeline pump with strong wear resistance

Info

Publication number: CN216589159U
Application number: CN202123230226.5U
Authority: CN
Inventors: 夏卫锋
Original assignee: Huajingjiang Pump Valve Manufacturing Co ltd
Current assignee: Huajingjiang Pump Valve Manufacturing Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of fluorine-lined pipeline pumps, in particular to an IGF (insulin-like growth factor) type fluorine-lined pipeline pump with strong wear resistance. The technical scheme comprises the following steps: supporting seat and spiral case, spiral case is installed through flexible post in supporting seat top intermediate position department, spiral case top position department installs the motor, spiral case one side is connected with the inlet tube, the spiral case deviates from inlet tube one side and installs the drain pipe, motor output end is located spiral case internally mounted and has the impeller, the bracing piece is all installed to four angle position departments inside the supporting seat. The utility model solves the problems that the existing device has larger vibration force in the starting and running process, does not have a vibration buffering mechanism, cannot buffer the vibration of a pump body, has poorer use stability and poor service life, cannot quickly adjust the height of a connecting pipeline to butt joint a field pipeline, has complex pipeline butt joint operation, is more inconvenient to assemble and disassemble and has poor applicability, and improves the service life and the applicability of the device.

Description

IGF type fluorine lined pipeline pump with strong wear resistance

Technical Field

The utility model relates to the technical field of fluorine-lined pipeline pumps, in particular to an IGF (insulin-like growth factor) type fluorine-lined pipeline pump with strong wear resistance.

Background

The fluorine-lined pipeline pump is suitable for long-term delivery of acid, alkali liquor, oxidant and other corrosive liquids with any concentration under the condition of-85 to +200 ℃. The fluorine-lined pipeline pump IS widely applied to the departments of petroleum, chemical engineering, metallurgy, electric power, paper making, flue gas desulfurization, dust removal, food pharmacy, synthetic fiber and the like, adopts an excellent hydraulic model and performance parameters of an IS type centrifugal pump, and IS skillfully combined and designed on the basis of a common vertical pump. Has extremely strong corrosion resistance, and can replace noble metals such as 316L stainless steel, titanium alloy and the like.

The conventional pipeline pump has the advantages that the vibration force is large in the starting and running process, a vibration buffering mechanism is not arranged, the vibration of a pump body cannot be buffered, the use stability is poor, the service life is poor, the height of a connecting pipeline cannot be rapidly adjusted to be in butt joint with an on-site pipeline, the pipeline butt joint operation is complex, the dismounting is inconvenient, the applicability is poor, and therefore the IGF type fluorine lining pipeline pump with high wear resistance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an IGF type fluorine-lined pipeline pump with strong wear resistance, which has the advantage of high stability and solves the problems that the existing device has large vibration force in the starting and running process, no vibration buffer mechanism exists, the vibration of a pump body cannot be buffered, the use stability is poor, the service life is poor, the height of a connecting pipeline cannot be quickly adjusted to butt the pipeline on site, the pipeline butt joint operation is complex, the disassembly and assembly are inconvenient, and the applicability is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strong IGF type lining fluorine pipeline pump of wearability, includes supporting seat and spiral case, wherein supporting seat top intermediate position department installs the spiral case through flexible post, spiral case top position department installs the motor, spiral case one side is connected with the inlet tube, the spiral case deviates from inlet tube one side and installs the drain pipe, the motor output end is located spiral case internally mounted and has the impeller, the bracing piece is all installed to four inside angle position departments of supporting seat, flexible post surface is located supporting seat top position department and installs buffer spring, flexible post surface is located buffer spring top position department and installs the rubber pad.

Preferably, the number of the telescopic columns is three, the three telescopic columns are arranged at three angular positions at the bottom of the volute in an equiangular mode, the volute is stably supported through the three telescopic columns, and the vibration force generated during operation of the spiral shell is conveniently buffered through the buffer springs and the rubber pads.

Preferably, a hand wheel is installed at the top of the support rod, a fixing plate is installed at the bottom of the support rod, fixing teeth are installed at the bottom of the fixing plate, and the hand wheel support is fixedly supported by the aid of the fixing plate and the fixing teeth.

Preferably, the supporting rod is connected with the supporting seat in a screwing mode through threads, so that the using height of the pipeline support is convenient to adjust through the supporting rod and is used for using a pipeline.

Preferably, the inner surface of the volute is provided with an alumina ceramic coating, and the corrosion resistance of the volute is improved by the alumina ceramic coating.

Preferably, spiral case top intermediate position department is equipped with the seal groove, bottom in the seal groove is located motor output shaft surface mounting and has the clamping ring, sealed pad is installed to the clamping ring bottom, the inside top position department of being close to of seal groove installs the locker, the extrusion spring is installed with clamping ring clearance position department to the locker, pressurizes the clamping ring through the extrusion spring to pressurize sealed pad, be convenient for seal the spiral case.

Preferably, the middle position of the inner surface of the locking device is provided with a sealing ring B, the middle position of the inner surface of the pressing ring is provided with a sealing ring A, and the sealing effect of the utility model is improved by arranging the sealing ring A and the sealing ring B.

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

1. the utility model achieves the effect of buffering the vibration force of the pump body by arranging the telescopic columns, the springs and the rubber pads, the buffer springs are arranged at the positions, located at the tops of the supporting seats, of the outer surfaces of the telescopic columns, the rubber pads are arranged at the positions, located at the tops of the buffer springs, of the outer surfaces of the telescopic columns, and the three telescopic columns are arranged at the three angular positions at the bottom of the volute, so that the problems that the vibration force is large, a vibration buffering mechanism is not available, the vibration of the pump body cannot be buffered, the use stability is poor, and the service life is poor in the starting operation process of the pump body are solved, and the service life of the pump is prolonged.

2. The supporting columns, the hand wheel, the fixing plate and the fixing teeth are arranged, so that the effect of facilitating pipeline connection is achieved, the supporting rods are arranged at four corners inside the supporting seat, the supporting rods are connected with the supporting seat in a screwed mode through threads, the hand wheel is arranged at the top of each supporting rod, the fixing plate is arranged at the bottom of each supporting rod, the fixing teeth are arranged at the bottom of each fixing plate, and the fixing support is carried out through the arrangement of the fixing plates and the fixing teeth, so that the problems that the vibration force is large in the starting operation process, no vibration buffer mechanism exists, the vibration of a pump body cannot be buffered, the use stability is poor, the service life is poor are solved, and the service life of the pump is prolonged.

3. The sealing device has the advantages that the locking device, the pressing ring, the sealing gasket and the spring are arranged, so that the effect of efficiently sealing the motor driving shaft is achieved, the sealing groove is formed in the middle of the top of the volute, the pressing ring is arranged on the outer surface of the motor output shaft at the bottom in the sealing groove, the sealing gasket is arranged at the bottom of the pressing ring, the locking device is arranged in the sealing groove and close to the top, the extrusion spring is arranged at the position of a gap between the locking device and the pressing ring, and the pressing ring is pressurized through the extrusion spring, so that the sealing gasket is pressurized, the volute is convenient to seal, the problems that the sealing structure is simple, liquid is easy to leak under the long-term corrosion of a corrosive fluid, and the service life is poor are solved, and the service life of the sealing device is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged structural diagram of B in fig. 3.

Reference numerals: 1. a supporting seat; 2. a volute; 3. a support bar; 4. fixing teeth; 5. a drain pipe; 6. a motor; 7. a water inlet pipe; 8. a hand wheel; 9. a fixing plate; 10. a telescopic column; 11. a rubber pad; 12. a buffer spring; 13. an impeller; 14. an alumina ceramic coating; 15. a sealing ring A; 16. a gasket; 17. a seal ring B; 18. a compression spring; 19. a lock; 20. pressing a ring; 21. sealing the groove.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, in order to achieve the above object, the present invention provides the following technical solutions: an IGF (insulin-like growth factor) type fluorine-lined pipeline pump with strong wear resistance comprises a supporting seat 1 and a volute 2, wherein the volute 2 is arranged at the middle position of the top of the supporting seat 1 through a telescopic column 10, an alumina ceramic coating 14 is arranged on the inner surface of the volute 2, the number of the telescopic columns 10 is three, the three telescopic columns 10 are arranged at three angular positions at the bottom of the volute 2 in an equiangular manner, a motor 6 is arranged at the top of the volute 2, a water inlet pipe 7 is connected to one side of the volute 2, a water outlet pipe 5 is arranged at the side of the volute 2, which is far away from the water inlet pipe 7, an impeller 13 is arranged inside the volute 2 at the output end of the motor 6, supporting rods 3 are arranged at four angular positions inside the supporting seat 1, a hand wheel 8 is arranged at the top of each supporting rod 3, a fixing plate 9 is arranged at the bottom of each supporting rod 3, a fixing tooth 4 is arranged at the bottom of each fixing plate 9, the supporting rod 3 and the supporting seat 1 are connected with the outer surface of each telescopic column 10 through threads in a screwed manner, a buffer spring 12 is arranged at the top of the supporting seat 1, the outer surface of the telescopic column 10 is provided with a rubber pad 11 at the top position of the buffer spring 12.

The working principle of the IGF type fluorine-lined pipeline pump with strong wear resistance based on the embodiment 1 is as follows: after the device is installed, the device is moved to a use position, the hand wheel 8 is rotated according to the height of a pipeline, the support rod 3 is driven to rotate through the hand wheel 8, the fixing plate 9 is driven to move through the support rod 3, the use heights of the water inlet pipe 7 and the water outlet pipe 5 are adjusted through the fixing plate 9 and the fixing teeth 4, the water inlet pipe 7 and the water outlet pipe 5 are connected with a conveying pipe, the motor 6 is started, the impeller 13 is driven to rotate through the motor 6, the fluid is conveyed, and in the conveying process, the damping mechanism is formed through the spring, the rubber pad 11 and the telescopic column 10 to buffer the vibration force of the device, so that the working process of the device is completed.

Example two

As shown in fig. 1-4, compared to the first embodiment, the present invention provides an IGF-type fluorine-lined pipeline pump with high wear resistance, which further includes: the middle position of the top of the volute 2 is provided with a sealing groove 21, the bottom in the sealing groove 21 is positioned on the outer surface of an output shaft of the motor 6 and is provided with a pressure ring 20, the bottom of the pressure ring 20 is provided with a sealing gasket 16, the position, close to the top, inside the sealing groove 21 is provided with a locker 19, a gap between the locker 19 and the pressure ring 20 is provided with an extrusion spring 18, the middle position of the inner surface of the locker 19 is provided with a sealing ring B17, and the middle position of the inner surface of the pressure ring 20 is provided with a sealing ring A15.

In the embodiment, in the using process, the pressing ring 20 is pressurized by the pressing spring 18, so that the sealing gasket 16 is pressurized, the volute 2 is convenient to seal, and meanwhile, the sealing effect of the utility model is improved by the arranged sealing ring A15 and the sealing ring B17.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a strong IGF type lining fluorine pipeline pump of wearability, includes supporting seat (1) and spiral case (2), its characterized in that: supporting seat (1) top intermediate position department installs spiral case (2) through flexible post (10), spiral case (2) top position department installs motor (6), spiral case (2) one side is connected with inlet tube (7), spiral case (2) deviate from inlet tube (7) one side and install drain pipe (5), motor (6) output end is located spiral case (2) internally mounted and has impeller (13), bracing piece (3) are all installed to four inside angle position departments of supporting seat (1), flexible post (10) surface is located supporting seat (1) top position department and installs buffer spring (12), flexible post (10) surface is located buffer spring (12) top position department and installs rubber pad (11).

2. The IGF-type fluorine-lined tubing pump as claimed in claim 1, wherein: the number of the telescopic columns (10) is three, and the three telescopic columns (10) are arranged at three angular positions at the bottom of the volute (2) in an equiangular manner.

3. The IGF-type fluorine-lined tubing pump as claimed in claim 1, wherein: the hand wheel (8) is installed at the top of the supporting rod (3), the fixing plate (9) is installed at the bottom of the supporting rod (3), and the fixing teeth (4) are installed at the bottom of the fixing plate (9).

4. The IGF-type fluorine-lined tubing pump as claimed in claim 1, wherein: the support rod (3) is connected with the support seat (1) in a screwing mode through threads.

5. The IGF-type fluorine-lined tubing pump as claimed in claim 1, wherein: the inner surface of the volute (2) is provided with an alumina ceramic coating (14).

6. The IGF-type fluorine-lined tubing pump as claimed in claim 1, wherein: volute (2) top intermediate position department is equipped with seal groove (21), bottom in seal groove (21) is located motor (6) output shaft surface mounting and has clamping ring (20), sealed pad (16) are installed to clamping ring (20) bottom, the inside top position department of being close to of seal groove (21) installs locker (19), extrusion spring (18) are installed with clamping ring (20) clearance position department in locker (19).

7. The IGF-type fluorine-lined tubing pump as claimed in claim 6, wherein: sealing ring B (17) are installed to locker (19) internal surface intermediate position department, sealing ring A (15) are installed to clamping ring (20) internal surface intermediate position department.