CN215762372U - Fan ash removal device - Google Patents
Fan ash removal device Download PDFInfo
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- CN215762372U CN215762372U CN202122223755.6U CN202122223755U CN215762372U CN 215762372 U CN215762372 U CN 215762372U CN 202122223755 U CN202122223755 U CN 202122223755U CN 215762372 U CN215762372 U CN 215762372U
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- fan
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- pipe
- sealing
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Abstract
The utility model discloses a fan dust cleaning device, which comprises a fan, a sealing guider and a blowing assembly, wherein the sealing guider is arranged on a shell of the fan, and a guide channel communicated with the inside of the fan is arranged in the sealing guider; the blowing assembly comprises a blowing pipe, the blowing pipe is arranged in the guide channel of the sealing guider, and the blowing pipe can slide along the guide channel. According to the utility model, through the injection pipe structure capable of sliding in the guide channel, when the fan works normally, the injection pipe is contracted in the guide channel, so that the phenomenon that the injection pipe generates resistance to the normal work of the fan, the dust removal capacity of the fan is influenced, and the dust removal effect of the fan is reduced; when the fan carries out the deashing work, the jetting pipe stretches into the fan inside along the direction of direction passageway to thereby be close to fan inner impeller reinforcing jetting pipe to the deashing effect of fan impeller.
Description
Technical Field
The utility model relates to the technical field of fan impeller dust removing equipment, in particular to a fan dust removing device.
Background
As a large amount of dust is generated in the industrial production process, the working space is seriously polluted, and the health of workers is harmed. At present, most factories for controlling dust pollution of working spaces adopt installation industrial fans to suck away dust in the working spaces, and air fluidity of the workshops is enhanced to reduce harm of the dust to health of workers. However, in the long-time dust collection process of the fan, dust can be accumulated at the fan impeller to block the fan impeller, the normal work of the impeller is affected, the dust collection capacity of the fan is reduced, the connecting pipeline in front of and behind the fan needs to be dismantled for dust removal of the traditional fan, then the fan is cleaned, and the mode is complex in operation and long in consumed time. Further, people research a blowing structure added on the fan structure to realize the dust cleaning work of the fan impeller, so that the dismounting work of the front and rear connecting pipelines of the fan can be avoided, the dust cleaning time of the fan is shortened, and the efficiency is improved; the existing blowing modes are mainly divided into two modes of blowing from the middle part of an impeller of a fan and blowing at the side of a shell of the fan, wherein a blowing structure of the middle blowing mode is arranged in the fan and can generate resistance to the flow of fluid in the fan, so that the dust collection capacity of the fan is reduced; and the side blowing mode of the fan mechanism is far away from the impeller, so the dust cleaning effect on the impeller is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fan dust removal device which can ensure the dust removal effect on an impeller and simultaneously avoid the resistance of a blowing structure on the normal work of a fan.
The utility model is realized by the following technical scheme:
a fan dust cleaning device comprises a fan, a sealing guider and a blowing assembly, wherein the sealing guider is arranged on a shell of the fan, and a guide channel communicated with the inside of the fan is arranged in the sealing guider;
the blowing assembly comprises a blowing pipe, the blowing pipe is arranged in the guide channel of the sealing guider, and the blowing pipe can slide along the guide channel. In order to solve the problems and achieve the technical effects, the utility model provides the dust cleaning device for the fan, wherein the blowing pipe structure capable of sliding in the guide channel can be used for realizing that when the fan normally works, the blowing pipe is contracted in the guide channel, so that the blowing pipe can be prevented from generating resistance to the normal work of the fan, the dust removal capacity of the fan is influenced, and the dust removal effect of the fan is reduced; when the fan carries out the deashing work, the jetting pipe stretches into the fan inside along the direction of direction passageway to thereby be close to fan inner impeller reinforcing jetting pipe to the deashing effect of fan impeller.
The further technical scheme is as follows:
the blowing assembly further comprises a driver, and the driving direction of the driver is the same as the guiding direction of the guiding channel;
further: the output end of the driver is connected with the connecting part arranged on the blowing pipe.
Further: the driver is an air cylinder, and the output end of a piston rod of the air cylinder is hinged to the connecting part.
Further: and the blowing direction of the blowing pipe points to the concave surface of the impeller in the fan.
Further: the sealing guider comprises a guider base and a sealing element, the guider base is arranged on the outer surface of the shell of the fan, and the sealing element is arranged in the guider base;
further: the guide channel is opened in the sealing element.
Further: the sealing member still includes joint portion, joint portion with the casing joint of fan.
Further: when the fan works normally, the injection pipe is contracted into the guide channel;
further: when the dust of the fan is removed, the blowing pipe extends into the fan and is close to the impeller.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the dust removing device for the fan, the blowing pipe structure capable of sliding in the guide channel can be used for enabling the blowing pipe to be contracted in the guide channel when the fan works normally, so that the blowing pipe can be prevented from generating resistance to the normal work of the fan, the dust removing capacity of the fan is prevented from being influenced, and the dust removing effect of the fan is reduced; when the fan carries out the deashing work, the jetting pipe stretches into the fan inside along the direction of direction passageway to thereby be close to fan inner impeller reinforcing jetting pipe to the deashing effect of fan impeller.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
figure 3 is a schematic view of the seal guide and blowing assembly mounting structure of the present invention;
FIG. 4 is a schematic view of the seal guide of the present invention;
figure 5 is a schematic view of the blowing assembly of the present invention.
Reference numbers and corresponding part names in the drawings:
1-blower, 2-sealing guider, 3-blowing component, 11-impeller, 21-guiding channel, 22-guider base, 23-sealing element, 31-blowing pipe, 32-driver, 33-connecting part and 231-clamping part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1 to 5, the ash removal device for the fan of the present invention comprises a fan 1, a sealing guider 2 and a blowing assembly 3, wherein the sealing guider 2 is arranged on a shell of the fan 1, and a guide channel 21 communicated with the inside of the fan 1 is arranged in the sealing guider 2; in this embodiment, after the blowing component 3 is matched with the sealing guider 2, the sealing effect of the inner space of the fan 1 can be ensured, and at the moment, the situations of air leakage and dust leakage cannot occur at the installation part of the blowing component 3.
The blowing assembly 3 comprises a blowing tube 31, wherein the blowing tube 31 is arranged in the guide channel 21 of the sealing guide 2, and the blowing tube 31 can slide along the guide channel 21. In the embodiment, by the structure of the blowing pipe 31 capable of sliding in the guide channel 21, when the fan 1 works normally, the blowing pipe 31 can be retracted in the guide channel 21, so that resistance of the blowing pipe 31 to the normal work of the fan 1 can be avoided, the dust removal capability of the fan 1 is influenced, and the dust removal effect of the fan 1 is reduced; when the fan 1 performs the dust cleaning operation, the blowing pipe 31 extends into the fan 1 along the guide of the guide channel 21 and is close to the inner impeller of the fan 1 so as to enhance the dust cleaning effect of the blowing pipe 31 on the fan impeller.
The blowing assembly 3 further comprises a driver 32, and the driving direction of the driver 32 is the same as the guiding direction of the guiding channel 21; in this embodiment, the driving direction of the driver 32 should be consistent with the guiding direction of the guiding channel 21, and this structural form can ensure that the blowing tube 31 can effectively slide in the guiding channel 21 under the driving of the driver 32, and if the driving direction of the driver 32 is inconsistent with the guiding direction of the guiding channel 21 during the movement, the blowing tube 31 will receive larger friction and other resistance when sliding in the guiding channel 21, which results in the unsmooth sliding of the blowing tube 31 in the guiding channel 21, and the unsmooth sliding for a long time may also damage the structures of the guiding channel 31 and the blowing tube 21, thereby affecting the sealing effect thereof, and causing the occurrence of air leakage and powder leakage at the connection.
The output end of the driver 32 is connected to a connection 33 provided on the blowing pipe 31. In order to ensure that the driver 32 can accurately and effectively drive the ejection pipe 31 to move along the guiding direction of the guiding channel 21, the ejection pipe 31 in the embodiment has an L-shaped structure with a corner, and the driver 32 can effectively drive the ejection pipe 31 to move along the guiding direction of the guiding channel 21 by arranging the connecting part 33 at the corner of the ejection pipe 31, so that when the fan 1 normally works, the ejection pipe 31 is retracted in the guiding channel 21, and the resistance of the ejection pipe 31 to the normal work of the fan 1 can be avoided, thereby affecting the dust removing capability of the fan 1 and reducing the dust removing effect of the fan 1; when the fan 1 performs the dust cleaning operation, the blowing pipe 31 extends into the fan 1 along the guide of the guide channel 21 and is close to the inner impeller of the fan 1 so as to enhance the dust cleaning effect of the blowing pipe 31 on the fan impeller.
The driver 32 is an air cylinder, and the output end of the piston rod of the air cylinder is hinged to the connecting part 33. In this embodiment, an air cylinder is preferably used as the driver 32 in the present scheme, the reciprocating motion of the air cylinder is used to realize the position change of the injection tube 31 in the guiding direction of the guiding channel 21, when the fan 1 works normally, the injection tube 31 is contracted in the guiding channel 21 under the driving of the air cylinder, so that the phenomenon that the injection tube 31 generates resistance to the normal work of the fan 1, thereby affecting the dust removing capability of the fan 1 and reducing the dust removing effect of the fan 1 can be avoided; when the fan 1 performs the dust cleaning operation, the blowing pipe 31 extends into the fan 1 along the guide of the guide channel 21 under the driving of the cylinder, and is close to the impeller in the fan 1 so as to enhance the dust cleaning effect of the blowing pipe 31 on the impeller of the fan.
The blowing direction of the blowing pipe 31 is directed to the concave surface of the impeller 11 inside the fan 1. The directional impeller 11's of jetting direction concave surface of jetting pipe 31 in this embodiment, this kind of setting is when carrying out the deashing of impeller 11, spun air current can drive the impeller rotation in the jetting pipe 31, guarantee that each blade surface all can realize the deashing, the rotatory air outlet that can process the clearance out dust and pass through the fan of impeller is discharged simultaneously, so need not start fan 1 especially at the deashing in-process again, rely on jetting pipe 31 just can realize the effect of the dust exhaust fan 1 that will clear up.
The sealing guider 2 comprises a guider base 22 and a sealing piece 23, the guider base 22 is arranged on the outer surface of the shell of the fan 1, and the sealing piece 23 is arranged in the guider base 22; the guide channel 21 opens into the seal 23. The purpose of arranging the guide base 22 in this embodiment is to play a good role in fixing and supporting the sealing element 23 arranged therein, in this embodiment, the sealing element 23 is made of a material which can deform to a certain extent after being stressed and can be tightly attached to the guide base 22, and when the blowing pipe 31 is inserted into the guide channel 21, the sealing element 23 can be tightly attached to the guide base 22 after being stressed, so that good sealing performance at the position is ensured, and the situations of air leakage and powder leakage cannot occur.
The sealing member 23 further includes a clamping portion 231, and the clamping portion 231 is clamped with the casing of the blower 1. In this embodiment, the guide base 22 and the sealing member 23 are not fixedly connected, but the blowing pipe 31 is inserted into the guide channel 21 to press the sealing member 23, so that the sealing member 23 and the guide base 22 are tightly attached together, thereby achieving the fixing and sealing effect, but when the blowing pipe 31 moves in the guide channel 21, the friction force between the blowing pipe 31 and the guide channel 21 can cause the sealing member 23 to move in the guide channel 22, so in this embodiment, the clamping part 231 is additionally arranged on the sealing member 23, and when the blowing pipe 31 moves in the guide channel 21, the sealing member 23 can be prevented from moving in the guide base 22, thereby ensuring the good fixing and sealing effect.
When the fan 1 works normally, the blowing pipe 31 is contracted into the guide channel 21; in this embodiment, when the fan 1 works normally, the blowing pipe 31 is retracted in the guide channel 21 under the driving of the driver 22, so that the blowing pipe 31 can be prevented from generating resistance to the normal work of the fan 1, thereby affecting the dust removal capability of the fan 1 and reducing the dust removal effect of the fan 1;
when the dust of the fan 1 is cleaned, the blowing pipe 31 extends into the fan 1 and is close to the impeller 11. In this embodiment, when the fan 1 performs the dust cleaning operation, the blowing pipe 31 extends into the fan 1 along the guide of the guide channel 21 under the driving of the driver 22, and is close to the impeller 11 in the fan 1 so as to enhance the dust cleaning effect of the blowing pipe 31 on the fan impeller.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The fan ash removal device is characterized by comprising a fan (1), a sealing guider (2) and a blowing assembly (3), wherein the sealing guider (2) is arranged on a shell of the fan (1), and a guide channel (21) communicated with the inside of the fan (1) is arranged in the sealing guider (2);
the blowing assembly (3) comprises a blowing tube (31), the blowing tube (31) is arranged in the guide channel (21), and the blowing tube (31) can slide along the guide channel (21).
2. The blower soot cleaning device according to claim 1, characterized in that the blowing assembly (3) further comprises a driver (32), the driving direction of the driver (32) is the same as the guiding direction of the guiding channel (21);
the output end of the driver (32) is connected with a connecting part (33) arranged on the blowing pipe (31).
3. The blower ash removal device according to claim 2, wherein the driver (32) is an air cylinder, and the output end of a piston rod of the air cylinder is hinged with the connecting part (33).
4. The fan ash removal device as claimed in claim 1, wherein the blowing direction of the blowing pipe (31) is directed to the concave surface of the impeller (11) inside the fan (1).
5. The fan soot cleaning device according to claim 1, characterized in that the sealing guide (2) comprises a guide base (22) and a sealing member (23), the guide base (22) is disposed on the outer surface of the housing of the fan (1), the sealing member (23) is disposed in the guide base (22);
the guide channel (21) opens into the sealing element (23).
6. The blower ash removal device according to claim 5, wherein the sealing member (23) comprises a clamping portion (231), and the clamping portion (231) is clamped with the shell of the blower (1).
7. A fan ash removal device according to claim 4, wherein the injection pipe (31) is retracted into the guide channel (21) when the fan (1) is in normal operation.
8. The fan ash removal device according to claim 4, wherein when the fan (1) is used for removing ash, the injection pipe (31) extends into the interior of the fan (1) and is close to the impeller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223755.6U CN215762372U (en) | 2021-09-13 | 2021-09-13 | Fan ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223755.6U CN215762372U (en) | 2021-09-13 | 2021-09-13 | Fan ash removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215762372U true CN215762372U (en) | 2022-02-08 |
Family
ID=80087555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122223755.6U Active CN215762372U (en) | 2021-09-13 | 2021-09-13 | Fan ash removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215762372U (en) |
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2021
- 2021-09-13 CN CN202122223755.6U patent/CN215762372U/en active Active
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