CN217950735U

CN217950735U - Large-scale industrial energy-saving fan rotor set

Info

Publication number: CN217950735U
Application number: CN202222166297.1U
Authority: CN
Inventors: 沈虹
Original assignee: Jiangsu Heavy Fan Co ltd
Current assignee: Jiangsu Heavy Fan Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-02
Anticipated expiration: 2032-08-17

Abstract

The utility model particularly relates to an energy-conserving fan rotor set of large-scale industry, which comprises a fixed base, the fixing base upper end is equipped with rotor housing, the inside cavity that is equipped with of rotor housing, the inside of cavity is equipped with circular ceramic plate, stator module's surface evenly is equipped with miniature through-hole, stator module's inboard is equipped with rotor spare, the extension end of first rotor connecting axle and second rotor connecting axle all cup joints and is equipped with sealed axle bed two sets ofly, the utility model discloses through the setting of circular ceramic plate, can form the streamline shape and can form the conductivity to wind during the use for wear-resisting wearing and tearing obtain certain alleviating, improve the life-span of this rotor set, through the setting of miniature through-hole on the stator module, can discharge the effect of circulation to produced hot material at the in-process of rotor spare, improve the stability in this rotor set working process, solved simultaneously because the easy high temperature wear of fan rotor set among the prior art can be made to the influence of high temperature, reduce short service life's problem.

Description

Large-scale industrial energy-saving fan rotor set

Technical Field

The utility model belongs to the technical field of the industry fan, concretely relates to energy-conserving fan rotor group of large-scale industry.

Background

The blower is a short-term custom for gas compression and gas conveying machinery in China, and the blower generally comprises: a ventilator, a blower and a wind driven generator. Gas compression and gas conveying machinery are the machinery that converts rotatory mechanical energy into gas pressure energy and kinetic energy, and carry gas away, at present, the temperature of the backheating fan rotor set operational environment of pelletizing factory among the prior art is mostly all around 400-450 ℃, and still contain certain dust in hot-blast, such operational environment is very big to impeller blade's loss, and the operational environment of rotor set is very special, there is higher temperature environment promptly, there is great dust volume in succession again, and because the influence of high temperature can make the easy high temperature wear of fan rotor set among the prior art, reduce life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving fan rotor group of large-scale industry to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale industry energy-conserving fan rotor group, includes the fixing base, the fixing base upper end is equipped with rotor housing, the inside cavity that is equipped with of rotor housing, the inside of cavity is equipped with circular ceramic plate, the inboard of circular ceramic plate is equipped with stator module, stator module's surface evenly is equipped with miniature through-hole, stator module's inboard is equipped with the rotor spare, be equipped with fan rotor shaft in the rotor spare, fan rotor shaft's both ends are equipped with first rotor connecting axle and second rotor connecting axle respectively, the one end of first rotor connecting axle and second rotor connecting axle runs through and extends to the outside setting of the left and right sides of rotor housing, and has all cup jointed rolling bearing on first rotor connecting axle and the second rotor connecting axle, rolling bearing fixes to be set up in the inside fixed setting of the both sides face of rotor housing, the extension end of first rotor connecting axle and second rotor connecting axle all cup joints and is equipped with two sets of sealed axle bed, two sets of sealed one side all is equipped with the sealing washer, one of them is installed the heat dissipation muscle on a set of sealed axle bed, the one end of first rotor connecting axle is fixed with the connection pad, the connection pad one side is equipped with the fan blade main part, the one end of second rotor connecting axle is installed first synchronous gear axle bed.

As a further optimization of the technical scheme, a brushless motor is arranged on the right side of the end face of the fixing seat, a second synchronous gear is arranged on an output shaft of the brushless motor, and the second synchronous gear is in meshed rotation with the first synchronous gear to achieve the effect that the rotor set drives the fan blade main body to rotate.

As a further optimization of the technical scheme, the fan blade main body is fixedly installed on the connecting disc through the arranged bolt pieces, so that the fan blade main body can be replaced and installed after being worn.

As a further optimization of this technical scheme, the inside of circular ceramic plate is equipped with the heat dissipation chamber, the right-hand member intercommunication in heat dissipation chamber has the heat dissipation pipeline, the other end of heat dissipation pipeline runs through the outside setting in right side that extends to rotor housing, and the hot material that can make the rotor group produce is discharged the outside, reaches the effect to the rotor piece cooling.

As the further optimization of the technical scheme, the sealing shaft seat is fixedly arranged between the bolt piece and the rotating bearings arranged at the two ends of the rotor shell in a sealing manner, and the sealing ring and the rotating bearings are arranged in a sealing and fitting manner, so that the sealing performance of the rotor piece in the rotor shell is improved.

As a further optimization of the technical scheme, one end of the micro through hole formed in the stator component is communicated with the circular ceramic plate, and the other end of the micro through hole is arranged in a manner of being attached to the rotor piece, so that the rotor piece can achieve a synchronous heat dissipation effect during rotation.

The utility model discloses a technological effect and advantage: this energy-conserving fan rotor set of large-scale industry, setting through circular ceramic plate, can form the streamline shape and can form the water conservancy diversion nature to wind, make obtaining certain alleviating of wear-resisting area wearing and tearing, improve the life cycle of this rotor set, setting through miniature through-hole on the stator module, can discharge the effect of circulation to produced hot material at the in-process of rotor spare, further improve the stability in this rotor set working process, solved simultaneously because the easy high temperature wear of fan rotor set among the prior art can be made in the influence of high temperature, subtract short life, and the heat dissipation pipeline through intercommunication extends to outside setting on the circular ceramic plate, can be with the effect of the heat emission that produces in the rotor shell, and then accelerate the effect of the heat dissipation cooling to rotor spare.

Then through sealed fixed setting between the rolling bearing that sealed axle bed and rotor housing both ends were established, and sealed laminating setting between sealing washer and the rolling bearing, can stop inspiratory tiny particle entering rotor spare's surface in the rotor housing, and can prevent its harm fan rotor assembly life, bolt spare fixed mounting through being equipped with through the fan blade main part at the connection pad, can carry out quick dismantlement with the fan blade main part and change or abluent effect, and then prevent to influence its nature of work owing to long-time wearing and tearing and the too much dust that adheres to in surface, through adopting brushless motor to drive rotor assembly pivoted setting, it is low to have electromagnetic noise, vibrate for a short time, thereby the fan operates steadily, and the noise is little, and this fan rotor assembly is small, light in weight, high efficiency, give out heat for a short time, the noise is low, and is long-lived.

Drawings

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

fig. 2 is the structure schematic diagram of the side view inside the rotor housing of the present invention.

In the figure: 1. a fixed seat; 2. a rotor housing; 3. a brushless motor; 4. a second synchronizing gear; 5. a cavity; 6. a circular ceramic plate; 7. a stator assembly; 8. a micro through hole; 9. a rotor member; 10. a fan rotor shaft; 11. a first rotor connecting shaft; 12. a second rotor connecting shaft; 13. a rotating bearing; 14. sealing the shaft seat; 15. a seal ring; 16. heat dissipation ribs; 17. a connecting disc; 18. a fan blade main body; 19. a heat dissipation pipe; 20. a first synchronizing gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an energy-conserving fan rotor group of large-scale industry, which comprises a

fixed base

1, 1 upper end of fixing base is equipped with rotor housing 2, setting through rotor housing 2 plays the guard action to rotor spare 9, 2 inside cavities 5 that are equipped with of rotor housing, the setting of cavity 5, the seal installation of rotor spare 9 of being convenient for sets up, the inside of cavity 5 is equipped with circular ceramic plate 6, setting through circular ceramic plate 6, can improve the high temperature radiating effect to rotor spare 9, and reduce rotor spare 9's degree of wear, inside through circular ceramic plate 6 is equipped with the heat dissipation chamber, the right-hand member intercommunication in heat dissipation chamber has heat dissipation pipeline 19, setting through heat dissipation pipeline 19, be convenient for inside thermal emission to outside effect, the other end through heat dissipation pipeline 19 runs through the outside setting in right side that extends to rotor housing 2, realize the cooling radiating effect in the rotor housing 2, and reduce rotor spare 9's high temperature wear.

Inboard through circular ceramic plate 6 is equipped with stator module 7, and stator module's surface evenly is equipped with miniature through-hole 8, make things convenient for thermal discharge, inboard through stator module 7 is equipped with rotor 9, be equipped with fan rotor shaft 10 in the rotor 9, setting through fan rotor shaft 10, be convenient for first rotor connecting axle 11 and second rotor connecting axle 12 be connected the setting, communicate between one end through the miniature through-hole 8 that establishes on stator module 7 and circular ceramic plate 6, and the other end of miniature through-hole 8 sets up with rotor 9 wainscot, realize rotating rotor 9 and rotating the cooling effect of high temperature waiting, both ends through fan rotor shaft 10 are equipped with first rotor connecting axle 11 and second rotor connecting axle 12 respectively, and the one end of first rotor connecting axle 11 and second rotor connecting axle 12 runs through the outside setting of the left and right sides that extends to rotor housing 2.

The rotating bearings 13 are sleeved on the first rotor connecting shaft 11 and the second rotor connecting shaft 12, so that a rotating belt of the rotor part 9 is realized, the rotating bearings 13 are fixedly arranged inside two side faces of the rotor shell 2, the fan blade main body 18 and the first synchronous gear 20 are convenient to install, two groups of sealing shaft seats 14 are sleeved at extending ends of the first rotor connecting shaft 11 and the second rotor connecting shaft 12, the sealing shaft seats 14 are arranged, the influence on the rotation of the rotor part 9 caused by the entering of dust is avoided, one side of each of the two groups of sealing shaft seats 14 is provided with the sealing ring 15, the effect of sealing the rotor part 9 in the rotor shell 2 is achieved, the sealing shaft seats 14 are fixedly arranged between the rotating bearings 13 arranged at two ends of the rotor shell 2 through the arranged bolts, and the sealing rings and the rotating bearings 13 are arranged in a sealing fit mode, and the sealing performance of the rotor group is improved.

The heat dissipation ribs 16 are installed on one group of the sealing shaft seats 14, the heat dissipation efficiency of the rotor part 9 is improved through the arrangement of the heat dissipation ribs 16, the connecting disc 17 is fixed at one end of the first rotor connecting shaft 11, the arrangement of the connecting disc 17 is convenient, the fan blade main body 18 is convenient to install and detach, the fan blade main body 18 is arranged on one side of the connecting disc 17 and is fixedly installed on the connecting disc 17 through the arranged bolt part, the replacement and detachment of the fan blade main body 18 are achieved, the first synchronizing gear 20 is installed at one end of the second rotor connecting shaft 12, the rotation of the fan rotor shaft 10 is achieved, the brushless motor 3 is arranged on the right side of the end face of the fixing seat 1, the second synchronizing gear 4 is arranged on the output shaft of the brushless motor 3, the second synchronizing gear 4 is connected with the first synchronizing gear 20 in a meshing rotation mode, the rotation of the rotor part 9 of the rotor group is achieved, and the speed reduction effect of the rotor part 9 is achieved.

It is specific, through the setting of circular ceramic plate 6 during the use, can form the streamline shape and can form the water conservancy diversion nature to wind, make obtaining certain alleviating of wear-resisting area wearing and tearing, improve the life cycle of this rotor set, through the setting of miniature through-hole 8 on stator module 7, can discharge the effect of circulation to produced hot material at the in-process of rotor part 9, further improve the stability in this rotor set working process, solved simultaneously because the easy high temperature wear of fan rotor set among the prior art can be made to the influence of high temperature, reduce short life, and heat dissipation pipeline 19 through intercommunication on circular ceramic plate 6 extends to outside setting, can be with the effect that the heat that produces in the rotor housing 2 discharged, and then accelerate the effect to the heat dissipation cooling of rotor part 9.

Then through sealed fixed setting between the rolling bearing 13 that sealed axle bed 14 and rotor housing 2 both ends were established, and sealed laminating setting between sealing washer and the rolling bearing 13, can stop the surface that inspiratory tiny particle got into rotor spare 9 in the rotor housing 2, and can prevent it from haring fan rotor assembly life, through the bolt spare fixed mounting that fan blade main part 18 was equipped with at connection pad 17, can carry out quick dismantlement with fan blade main part 18 and change or abluent effect, and then prevent to influence its nature of work because long-time wearing and surface adhesion's dust is too much, through adopting brushless motor 3 to drive rotor assembly pivoted setting, it is low to have electromagnetic noise, vibrate little advantage, thereby the fan operation is more steady.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a large-scale industry energy-conserving fan rotor group, includes fixing base (1), its characterized in that: the fan rotor structure is characterized in that a rotor shell (2) is arranged at the upper end of the fixing seat (1), a cavity (5) is arranged inside the rotor shell (2), a round ceramic plate (6) is arranged inside the cavity (5), a stator assembly (7) is arranged on the inner side of the round ceramic plate (6), micro through holes (8) are uniformly formed in the surface of the stator assembly, a rotor piece (9) is arranged on the inner side of the stator assembly (7), a fan rotor shaft (10) is arranged in the rotor piece (9), a first rotor connecting shaft (11) and a second rotor connecting shaft (12) are respectively arranged at two ends of the fan rotor shaft (10), one ends of the first rotor connecting shaft (11) and the second rotor connecting shaft (12) penetrate through the outer portions of the left side and the right side of the rotor shell (2) to be arranged, rotating bearings (13) are respectively sleeved on the first rotor connecting shaft (11) and the second rotor connecting shaft (12), the rotating bearings (13) are fixedly arranged inside two side faces of the rotor shell (2), a sealing ring (14) is arranged at the extending ends of the first rotor connecting shaft (11) and a sealing ring (14) is arranged on one side of the second rotor connecting shaft seat, one side of the connecting disc (17) is provided with a fan blade main body (18), and one end of the second rotor connecting shaft (12) is provided with a first synchronous gear (20).

2. The large industrial energy-saving fan rotor set according to claim 1, wherein: the right side of the end face of the fixed seat (1) is provided with a brushless motor (3), an output shaft of the brushless motor (3) is provided with a second synchronous gear (4), and the second synchronous gear (4) is connected with the first synchronous gear (20) in a meshing rotation mode.

3. A large industrial energy-saving fan rotor set according to claim 1, characterized in that: the fan blade main body (18) is fixedly arranged on the connecting plate (17) through a bolt piece.

4. The large industrial energy-saving fan rotor set according to claim 1, wherein: the inside of circular ceramic plate (6) is equipped with the heat dissipation chamber, the right-hand member intercommunication in heat dissipation chamber has heat dissipation pipeline (19), the other end of heat dissipation pipeline (19) runs through the outside setting in right side that extends to rotor housing (2).

5. A large industrial energy-saving fan rotor set according to claim 1, characterized in that: the sealing shaft seat (14) is fixedly arranged between the rotating bearings (13) arranged at the two ends of the rotor shell (2) in a sealing way through the arranged bolt pieces, and the arranged sealing ring is arranged between the rotating bearings (13) in a sealing and fitting way.

6. A large industrial energy-saving fan rotor set according to claim 1, characterized in that: one end of a micro through hole (8) formed in the stator assembly (7) is communicated with the circular ceramic plate (6), and the other end of the micro through hole (8) is attached to the rotor piece (9).