CN217633061U - Raw material circulating fan - Google Patents
Raw material circulating fan Download PDFInfo
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- CN217633061U CN217633061U CN202221633214.9U CN202221633214U CN217633061U CN 217633061 U CN217633061 U CN 217633061U CN 202221633214 U CN202221633214 U CN 202221633214U CN 217633061 U CN217633061 U CN 217633061U
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Abstract
The utility model discloses a raw material circulating fan, including fan shell, impeller motor, impeller shaft and impeller, impeller motor sets up the one side at the fan shell, and impeller motor links to each other with the impeller of setting in the fan shell through the impeller shaft that crosses the fan shell, the both sides of impeller still are equipped with in-shell impeller shaft support in the fan shell, in-shell impeller shaft support passes through the bearing and links to each other with the impeller shaft, still be provided with the cooling module who is used for the subassembly cooling of blowing in the fan shell, be provided with the radiating component who is used for the impeller shaft cooling in the impeller shaft. The problem of current fan long-time operation impeller inside and drive shaft can produce higher temperature and the axle of impeller appear warping easily because of frictional force is solved.
Description
Technical Field
The utility model relates to a fan field, especially a raw material circulating fan for cement manufacture.
Background
The existing raw material circulating fan is a common device on a cement production line, but the existing raw material circulating fan generally has a problem, when the fan runs for a long time, the inside of an impeller and a driving shaft can generate higher temperature due to friction force, the temperature of the fan is too high, the abrasion of machine body parts can be increased, the service life of a machine is shortened, meanwhile, the loss of the parts can be accelerated, the maintenance cost in the later period is increased, the insulation of a motor can be damaged due to the overhigh temperature of the driving shaft, the winding is damaged, and even the motor can be completely burnt out to cause power supply short circuit.
Moreover, because the shaft of the impeller is generally long and the mass of the impeller is large, the shaft of the impeller can deform and bend after long-term use, and the rotation of the impeller can be seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a raw material circulating fan, the problem of warping appears easily in the axle of solving inside and the drive shaft of impeller when current fan long-time operation can produce higher temperature and impeller because of frictional force.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a raw material circulating fan comprises a fan shell, an impeller motor, an impeller shaft and impellers, wherein the impeller motor is arranged on one side of the fan shell, the impeller motor is connected with the impellers arranged in the fan shell through the impeller shaft penetrating through the fan shell, two sides of the impellers in the fan shell are also provided with an impeller shaft support in the fan shell, the impeller shaft support in the shell is connected with the impeller shaft through a bearing, a cooling component used for cooling a blowing component is further arranged in the fan shell, and a heat dissipation component used for cooling the impeller shaft is arranged in the impeller shaft.
The support of current fan impeller axle generally sets up outside the fan shell, the part in its fan shell has just not supported like this, including span is big and the impeller quality is heavy, therefore the impeller axle in the fan shell is the deformation problem very easily to appear, behind the impeller axle support in the shell has been add, can effectually provide even support for the impeller axle, the impeller axle that is located like this in the fan shell just is difficult to the deformation condition to appear, and can cool off for the subassembly of blowing in the fan shell through cooling module, cool down the cooling to impeller and subassembly promptly, and through radiator unit then can effectually distribute out the heat that produces when rotating the impeller axle, the life of impeller and impeller axle is longer like this.
As a further preferred aspect of the present invention, the bottom of the impeller shaft support in the casing is connected to the top surface of the bottom plate of the fan casing via a support rod.
This provides effective support.
As the utility model discloses a further preferred, the air intake department of fan shell is equipped with air inlet adjusting mechanism, air inlet adjusting mechanism includes air inlet motor, synchronous rotating shaft, hold-in range and adjusting blade, air inlet motor fixed connection be in one side of fan shell air inlet, synchronous rotating shaft is provided with a plurality of, a plurality of synchronous rotating shaft rotates to be connected inside the fan shell air inlet, a plurality of synchronous rotating shaft passes through synchronous belt drive connects, one of them synchronous rotating shaft fixed connection is in air inlet motor's output, adjusting blade fixed connection is in the synchronous rotating shaft lateral wall, adjusting blade is located inside the air intake of fan shell.
Through setting up the hold-in range and making a plurality of synchronous rotating shaft transmission connect, even just can make all synchronous rotating shaft synchronous rotations just drive a synchronous rotating shaft, come to control the interior regulation blade of air inlet, realized the effect of adjusting the intake.
As a further preferred aspect of the present invention, the impeller motor is connected to the impeller shaft through a coupling, and the impeller is fixedly connected to the impeller shaft through a fixing disk.
As the utility model discloses a further preferred, the mounting groove has been seted up to the fan shell inner wall, fixedly connected with fixed axle in the mounting groove, fixed axle department is connected with and falls the board of making an uproar, the inside fixedly connected with torsional spring of fixed axle, the installation cavity has been seted up to fan shell inner wall, the inside fixedly connected with reference column of installation cavity, reference column lateral wall sliding connection has the frame, the first filter screen of the inside fixedly connected with of frame, frame one side with fixedly connected with spring between the installation cavity inner wall, the spring is located the reference column lateral wall.
Through setting up first filter screen, frame, reference column and spring in the air intake bottom, the wind that makes the subassembly of blowing get into by the air intake during operation can drive first filter screen and reciprocate, can filter the large granule object in the air, prevents it damage impeller, can prevent the air reflux through set up the fixed axle and fall the board of making an uproar in the air intake bottom, noise when can also reducing the air admission.
As a further preferred embodiment of the present invention, the cooling assembly includes a water tank, a water pump, a spray head, a fixed block, a second filter screen, a first limiting plate, a second limiting plate, a vibrating motor and a water pipe, the water tank is fixedly connected to the inner wall of the fan shell, the water pump is fixedly connected to one side of the water tank, the water pump is communicated to the water tank through a connecting end, the water pipe is fixedly connected to the output end of the water pump, the fixed block is fixedly connected to the top of the fan shell mounting frame, the fixed block is located inside the fan shell, the spray head is slidably connected to the inside of the fixed block, the bottom of the spray head is fixedly connected to the spring between the inner walls of the fixed block, the first limiting plate is fixedly connected to the side wall of the spray head, the vibrating motor is fixedly connected to the side wall of the spray head, the water pipe is located inside the spray head, the second limiting plate is fixedly connected to the side wall of the water pipe, the second limiting plate is fixedly connected to the spring between the inner walls of the spray head, one end of the second filter screen is fixedly connected to the spring, the second filter screen is movably connected to the inner wall of the spray head, the spray head is connected to the inner wall, and the through hole is formed at the top of the spray head.
Can carry the water in the water tank to the shower nozzle in by the raceway through the water pump when the impeller moves, the impact of rivers can make the second filter screen in the shower nozzle rock, still can make the shower nozzle upwards slide, can disturb rivers through the second filter screen, spring and shower nozzle bottom and the inside spring of fixed block through second limiting plate and shower nozzle inner wall, in addition vibrating motor assists and makes the shower nozzle rock from top to bottom, let shower nozzle spun rivers atomizing, atomizing water is together sucked in the impeller together with the air, cool off the impeller, prevent impeller high temperature.
As the utility model discloses a further preferred, radiator unit includes conducting rod and strengthening rib, the radiating groove has been seted up to impeller shaft inside, conducting rod fixed connection be in the radiating groove inner wall, strengthening rib fixed connection be in the radiating groove inner wall with between the conducting rod lateral wall, the louvre has been seted up to the radiating groove inside.
Can discharge the steam in the impeller shaft from the louvre through radiating groove and the louvre at the impeller shaft when the impeller moves, can last dispel the heat for the impeller shaft through set up heat conduction pole and strengthening rib in the radiating groove, the strengthening rib can also strengthen the intensity of drive shaft.
Compared with the prior art, the utility model discloses can reach one in following beneficial effect at least:
1. after the impeller shaft support in the shell is additionally arranged, the impeller shaft support can effectively provide uniform support for the impeller shaft, so that the impeller shaft in the fan shell is not easy to deform, the fan shell can be cooled by the cooling assembly, namely, the impeller and the assembly of the impeller are cooled, and the heat generated by the rotation of the impeller shaft can be effectively dissipated by the heat dissipation assembly, so that the service life of the impeller and the service life of the impeller shaft are longer.
2. Through setting up first filter screen, frame, reference column and spring bottom the air intake, the wind that gets into by the air intake when making the subassembly of blowing move can drive first filter screen and reciprocate, can filter the large granule object in the air, prevents its damage impeller, can prevent the air reflux through set up the fixed axle and fall the board of making an uproar in the air intake bottom, noise when can also reducing the air admission.
3. Through radiating groove and the louvre at the impeller shaft can be when the impeller operation with the steam in the impeller shaft from the louvre discharge, can last dispel the heat for the impeller shaft through set up heat conduction pole and strengthening rib in the radiating groove, the strengthening rib can also strengthen the intensity of drive shaft.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic diagram of the internal structure of the fan casing of the present invention.
Fig. 3 is an enlarged view of the position a of the present invention.
Fig. 4 is an enlarged view of the position B of the present invention.
Fig. 5 is a schematic view of the connection structure between the impeller and the impeller shaft of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Specific example 1:
fig. 1 shows a raw material circulating fan, which comprises a fan shell 1, an impeller motor 2, an impeller shaft 3 and an impeller 4, wherein the impeller motor 2 is arranged on one side of the fan shell 1, the impeller motor 2 is connected with the impeller 4 arranged in the fan shell 1 through the impeller shaft 3 transversely penetrating the fan shell 1, and the raw material circulating fan is characterized in that: the fan is characterized in that shell inner impeller shaft supports 5 are further arranged on two sides of an inner impeller 4 in the fan shell 1, the shell inner impeller shaft supports 5 are connected with the impeller shaft 3 through bearings, a cooling assembly used for cooling the air blowing assembly is further arranged in the fan shell 1, and a heat dissipation assembly used for cooling the impeller shaft 3 is arranged in the impeller shaft 3.
The support of current fan impeller axle generally sets up outside the fan shell, the part in its fan shell has just not supported like this, including span is big and the impeller quality is heavy, therefore the impeller axle in the fan shell is the deformation problem very easily to appear, behind the impeller axle support in the shell has been add, can effectually provide even support for the impeller axle, the impeller axle that is located like this in the fan shell just is difficult to the deformation condition to appear, and can cool off for the subassembly of blowing in the fan shell through cooling module, cool down the cooling to impeller and subassembly promptly, and through radiator unit then can effectually distribute out the heat that produces when rotating the impeller axle, the life of impeller and impeller axle is longer like this.
Specific example 2:
in this embodiment, the in-casing impeller shaft support 5 is further explained based on the specific embodiment 1, and the bottom of the in-casing impeller shaft support 5 is connected to the top surface of the bottom plate of the fan casing 1 through the support rod 6.
This provides effective support.
Specific example 3:
in this embodiment, an air inlet adjusting mechanism 7 is additionally arranged on the basis of specific embodiment 1, the air inlet of the fan casing 1 is provided with the air inlet adjusting mechanism 7, the air inlet adjusting mechanism includes an air inlet motor 71, a synchronous rotating shaft 72, a synchronous belt 73 and an adjusting blade 74, the air inlet motor 71 is fixedly connected to one side of the air inlet of the fan casing 1, the synchronous rotating shaft 72 is provided with a plurality of synchronous rotating shafts 72, the synchronous rotating shafts 72 are rotatably connected to the inside of the air inlet of the fan casing 1, the synchronous rotating shafts 72 are in transmission connection through the synchronous belt 73, one of the synchronous rotating shafts 72 is fixedly connected to the output end of the air inlet motor 71, the adjusting blade 74 is fixedly connected to the side wall of the synchronous rotating shaft 72, and the adjusting blade 74 is located inside the air inlet of the fan casing 1.
Through setting up the hold-in range and making a plurality of synchronous rotating shaft transmission connect, even just can make all synchronous rotating shaft synchronous rotations just drive a synchronous rotating shaft, come to control the interior regulation blade of air inlet, realized the effect of adjusting the intake.
Specific example 4:
in this embodiment, an impeller motor 2 is further described on the basis of specific embodiment 1, the impeller motor 2 is connected to an impeller shaft 3 through a coupling, and an impeller 4 is fixedly connected to the impeller shaft 3 through a fixing disk.
Specific example 5:
this embodiment is based on concrete embodiment 1 and has further explained fan shell 1, the mounting groove has been seted up to fan shell 1 inner wall, fixedly connected with fixed axle 8 in the mounting groove, fixed axle 8 department is connected with and falls the board 9 of making an uproar, the inside fixedly connected with torsional spring of fixed axle 8, the installation cavity has been seted up to fan shell 1 inner wall, the inside fixedly connected with reference column of installation cavity, reference column lateral wall sliding connection has frame 10, the inside fixedly connected with first filter screen 11 of frame 10, frame 10 one side with fixedly connected with spring between the installation cavity inner wall, the spring is located the reference column lateral wall.
Through setting up first filter screen, frame, reference column and spring in the air intake bottom, the wind that makes the subassembly of blowing get into by the air intake during operation can drive first filter screen and reciprocate, can filter the large granule object in the air, prevents it damage impeller, can prevent the air reflux through set up the fixed axle and fall the board of making an uproar in the air intake bottom, noise when can also reducing the air admission.
Specific example 6:
in this embodiment, a cooling component is further described on the basis of specific embodiment 1, the cooling component includes a water tank 111, a water pump 112, a spray head 113, a fixing block 114, a second filter screen 115, a first limiting plate 116, a second limiting plate 117, a vibration motor 118 and a water pipe 119, the water tank 111 is fixedly connected to the inner wall of the fan casing 1, the water pump 112 is fixedly connected to one side of the water tank 111, the water pump 112 is communicated with the water tank 111 through a connecting end, the water pipe 119 is fixedly connected to an output end of the water pump 112, the fixing block 114 is fixedly connected to the top of an installation frame of the fan casing 1, the fixing block 114 is located inside the fan casing 1, the spray head 113 is slidably connected inside the fixing block 114, a spring is fixedly connected between the bottom of the spray head 113 and the inner wall of the fixing block 114, the first limiting plate 116 is fixedly connected to the sidewall of the spray head 113, the vibration motor 118 is fixedly connected to the sidewall of the spray head 113, the water pipe 119 is located inside the spray head 113, the second limiting plate 117 is fixedly connected to the sidewall of the fixing block 119, a spring is fixedly connected between one side of the second limiting plate 117 and the inner wall of the spray head 113, one end of the second limiting plate is fixedly connected to one end of the spring 115, one end of the second filter screen 113 is connected to the inner wall of the spray head 113, and a through hole is formed in the inner wall of the spray head 113, and a through hole of the second filter screen 113, and a through which is formed in the through a through hole is formed in the movable through a through hole of the spray head 113.
Can carry the water in the water tank to the shower nozzle in by the raceway through the water pump when the impeller moves, the impact of rivers can make the second filter screen in the shower nozzle rock, still can make the shower nozzle upwards slide, can disturb rivers through the second filter screen, spring and shower nozzle bottom and the inside spring of fixed block through second limiting plate and shower nozzle inner wall, in addition vibrating motor assists and makes the shower nozzle rock from top to bottom, let shower nozzle spun rivers atomizing, atomizing water is together sucked in the impeller together with the air, cool off the impeller, prevent impeller high temperature.
Specific example 7:
in this embodiment, a heat dissipation assembly is further described on the basis of specific embodiment 1, the heat dissipation assembly includes a heat conduction rod 121 and a reinforcing rib 122, a heat dissipation groove is formed inside the impeller shaft 3, the heat conduction rod 121 is fixedly connected to the inner wall of the heat dissipation groove, the reinforcing rib 122 is fixedly connected between the inner wall of the heat dissipation groove and the side wall of the heat conduction rod 121, and heat dissipation holes are formed inside the heat dissipation groove.
Can discharge the steam in the impeller shaft from the louvre through radiating groove and the louvre at the impeller shaft when the impeller moves, can last dispel the heat for the impeller shaft through set up heat conduction pole and strengthening rib in the radiating groove, the strengthening rib can also strengthen the intensity of drive shaft.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a raw material circulating fan, includes fan shell (1), impeller motor (2), impeller shaft (3) and impeller (4), impeller motor (2) set up the one side in fan shell (1), and impeller motor (2) link to each other with impeller (4) of setting in fan shell (1) through impeller shaft (3) of violently wearing fan shell (1), its characterized in that: the fan is characterized in that two sides of an impeller (4) in the fan shell (1) are also provided with an impeller shaft support (5) in the shell, the impeller shaft support (5) in the shell is connected with the impeller shaft (3) through a bearing, a cooling assembly for cooling the blowing assembly is further arranged in the fan shell (1), and a heat dissipation assembly for cooling the impeller shaft (3) is arranged in the impeller shaft (3).
2. The raw meal circulation fan of claim 1, wherein: the bottom of the impeller shaft support (5) in the shell is connected with the top surface of the bottom plate of the fan shell (1) through a support rod (6).
3. The raw meal circulation fan of claim 1, characterized in that: the air inlet of fan shell (1) department is equipped with inlet air adjustment mechanism (7), inlet air adjustment mechanism includes air intake motor (71), synchronous rotating shaft (72), hold-in range (73) and adjusting blade (74), air intake motor (71) fixed connection be in one side of fan shell (1) air inlet, synchronous rotating shaft (72) are provided with a plurality of, a plurality of synchronous rotating shaft (72) rotate to be connected inside fan shell (1) air inlet, a plurality of synchronous rotating shaft (72) pass through hold-in range (73) transmission is connected, one of them synchronous rotating shaft (72) fixed connection be in the output of air intake motor (71), adjusting blade (74) fixed connection be in synchronous rotating shaft (72) lateral wall, adjusting blade (74) are located inside the air intake of fan shell (1).
4. The raw meal circulation fan of claim 1, wherein: the impeller motor (2) is connected with the impeller shaft (3) through a coupler, and the impeller (4) is fixedly connected with the impeller shaft (3) through a fixed disk.
5. The raw meal circulation fan of claim 1, wherein: the fan shell (1) inner wall has been seted up the mounting groove, fixedly connected with fixed axle (8) in the mounting groove, fixed axle (8) department is connected with and falls the board of making an uproar (9), the inside fixedly connected with torsional spring of fixed axle (8), the installation cavity has been seted up to fan shell (1) inner wall, the inside fixedly connected with reference column of installation cavity, reference column lateral wall sliding connection has frame (10), the first filter screen (11) of the inside fixedly connected with of frame (10), frame (10) one side with fixedly connected with spring between the installation cavity inner wall, the spring is located the reference column lateral wall.
6. The raw meal circulation fan of claim 1, wherein: the cooling assembly comprises a water tank (111), a water pump (112), a spray head (113), a fixed block (114), a second filter screen (115), a first limiting plate (116), a second limiting plate (117), a vibration motor (118) and a water pipe (119), the water tank (111) is fixedly connected to the inner wall of the fan shell (1), the water pump (112) is fixedly connected to one side of the water tank (111), the water pump (112) is communicated with the water tank (111) through a connecting end, the water pipe (119) is fixedly connected to the output end of the water pump (112), the fixed block (114) is fixedly connected to the top of a mounting frame of the fan shell (1), the fixed block (114) is located inside the fan shell (1), the spray head (113) is slidably connected to the inside of the fixed block (114), the bottom of the spray head (113) is fixedly connected with springs between the inner wall of the fixed block (114), the first limiting plate (116) is fixedly connected to the side wall of the spray head (113), the vibration motor (118) is fixedly connected to the side wall of the spray head (113), the water pipe (119) is located inside the spray head (113), the second limiting plate (119) is fixedly connected with the side wall of the water pipe (113), one end of the second filter screen (115) is fixedly connected with a spring, the second filter screen (115) is movably connected to the inner wall of the spray head (113) through the spring, and the top of the spray head (113) is provided with a through hole.
7. The raw meal circulation fan of claim 1, characterized in that: the heat dissipation assembly comprises a heat conduction rod (121) and a reinforcing rib (122), a heat dissipation groove is formed in the impeller shaft (3), the heat conduction rod (121) is fixedly connected to the inner wall of the heat dissipation groove, the reinforcing rib (122) is fixedly connected to the inner wall of the heat dissipation groove and between the side walls of the heat conduction rod (121), and heat dissipation holes are formed in the heat dissipation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633214.9U CN217633061U (en) | 2022-06-28 | 2022-06-28 | Raw material circulating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633214.9U CN217633061U (en) | 2022-06-28 | 2022-06-28 | Raw material circulating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633061U true CN217633061U (en) | 2022-10-21 |
Family
ID=83631743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221633214.9U Active CN217633061U (en) | 2022-06-28 | 2022-06-28 | Raw material circulating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633061U (en) |
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2022
- 2022-06-28 CN CN202221633214.9U patent/CN217633061U/en active Active
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