CN218439810U - Draught fan with dustproof structure - Google Patents
Draught fan with dustproof structure Download PDFInfo
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- CN218439810U CN218439810U CN202222142241.2U CN202222142241U CN218439810U CN 218439810 U CN218439810 U CN 218439810U CN 202222142241 U CN202222142241 U CN 202222142241U CN 218439810 U CN218439810 U CN 218439810U
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- dust
- suction fan
- fixedly connected
- dust screen
- air
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Abstract
The utility model belongs to the technical field of the draught fan, a draught fan with dustproof construction is disclosed, including the suction fan, the bottom fixedly connected with of suction fan supports the base, the right side through connection of suction fan has the air-supply line, the top through connection of suction fan has out the tuber pipe, the right side fixedly connected with dust cover of air-supply line, and the inside fixedly connected with dust screen of dust cover, the dust exhaust groove has been seted up to the inner wall below of dust cover, the left wall fixedly connected with driving motor of suction fan, and the last rotation axis that is equipped with of driving motor connect in the left side of suction fan is inside and insert the air-supply line, the middle part position at the dust screen is passed through to driving motor's right side, is convenient for better to carry out dustproof processing to the position of air-supply line for debris such as dust are difficult for entering into inside the suction fan, and the dust can be cleared up automatically on the dust screen and fall down for dust screen air inlet effect is difficult for receiving the influence.
Description
Technical Field
The utility model belongs to the technical field of the draught fan, specifically be a draught fan with dustproof construction.
Background
Induced draft fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; the working principle of the induced draft fan is basically the same as that of a turbine compressor, and the induced draft fan only needs to take the change of the specific volume of the gas into consideration because the flow rate of the gas is low and the pressure change is not large, namely the gas is treated as incompressible fluid.
Among the prior art, most draught fans are dustproof relatively poor in effect, do not have dustproof construction even, and inside advances grey, and the clearance is loaded down with trivial details, and influences air inlet efficiency to waste time and energy in the in-service use, influence normal work, consequently the utility model provides a draught fan with dustproof construction, the better problem that the solution of being convenient for was proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned proposed problems: provided is an induced draft fan with a dustproof structure.
The utility model adopts the technical scheme as follows: the utility model provides an draught fan with dustproof construction, includes the suction fan, the bottom fixedly connected with of suction fan supports the base, the right side through connection of suction fan has the air-supply line, the top through connection of suction fan has out the tuber pipe, the right side fixedly connected with dust cover of air-supply line, and the inside fixedly connected with dust screen of dust cover, the dust removal groove has been seted up to the inner wall below of dust cover, the left side wall fixedly connected with driving motor of suction fan, and the last rotation axis that is equipped with of driving motor connect in the left side of suction fan is inside and plug to the air-supply line, the middle part position at the dust screen is installed through the bearing in driving motor's right side, the right side top fixedly connected with fixed plate of bearing, the clean brush hair of fixed plate left side wall fixedly connected with, and clean brush hair and the laminating of dust screen mutually.
In a preferred embodiment, the supporting base is a T-shaped structure, and the supporting base is adapted to the connection part of the suction fan.
In a preferred embodiment, the dust exhaust groove is located on the right side of the dust screen, and the dust exhaust groove is of a through groove structure.
In a preferred embodiment, the right side of the rotating shaft extends to the outside of the right wall of the dust screen, and the driving motor is connected with an external power supply.
In a preferred embodiment, the periphery of the lower part of the supporting base is provided with mounting holes, and the length of the fixing plate is the same as the radius of the dust screen.
In a preferred embodiment, the fixing plate is adapted to the connection of the rotating shaft, and the cleaning bristles have the same length and width as the fixing plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the better position to the air-supply line of being convenient for is prevented dust and is handled for inside debris such as dust are difficult for entering into the suction fan, the dust can be cleared up automatically and fall down on the dust screen simultaneously, makes the dust screen air inlet effect be difficult for receiving the influence.
1. The utility model discloses in, there is the air-supply line on the right side through connection of suction fan, is convenient for carry on the air inlet through the air-supply line is better, and through connection has out the tuber pipe in the top of suction fan, is convenient for carry on the air-out through going out the tuber pipe is better, fixedly connected with dust cover on the air-supply line, is convenient for with dust screen fixed connection in the inside of dust cover, the dust screen plays dustproof effect this moment.
2. The utility model discloses in, the dust exhaust groove has been seted up to the inner wall below of dust cover, and the dust that drops on being convenient for discharges through the dust exhaust groove on the dust cover, at rotation axis right side fixedly connected with fixed plate, is convenient for drive the fixed plate through the rotation axis and rotates with clean brush hair, and clean brush hair can clear up the dust on the dust cover this moment for the difficult production of dust screen is blockked up, and the air-supply line of being convenient for carries out better air inlet.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure of the area a in fig. 1 according to the present invention.
The mark in the figure is: 1-a suction fan; 2-a support base; 3-an air inlet pipe; 4-air outlet pipe; 5-a dust cover; 6-dust screen; 7-a dust exhaust groove; 8-driving a motor; 9-a rotating shaft; 10-a bearing; 11-a fixed plate; 12-cleaning bristles.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
An induced draft fan with a dustproof structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Example (b):
referring to fig. 1, an induced draft fan with a dustproof structure comprises a suction fan 1, wherein a supporting base 2 is fixedly connected to the bottom of the suction fan 1, the supporting base 2 is of a T-shaped structure, mounting holes are formed in the periphery of the lower portion of the supporting base 2, the supporting base 2 is matched with the connection portion of the suction fan 1, an air inlet pipe 3 is connected to the right side of the suction fan 1 in a penetrating mode, air can be better fed through the air inlet pipe 3, an air outlet pipe 4 is connected to the upper portion of the suction fan 1 in a penetrating mode, and air can be better discharged through the air outlet pipe 4;
referring to fig. 1 and 2, a dust cover 5 is fixedly connected to the right side of the air inlet pipe 3, and a dust screen 6 is fixedly connected to the inside of the dust cover 5, so that the dust screen 6 is fixedly connected to the inside of the dust cover 5, at this time, the dust screen 6 plays a role of dust prevention, a dust exhaust groove 7 is formed below the inner wall of the dust cover 5, the dust exhaust groove 7 is located on the right side of the dust screen 6, and the dust exhaust groove 7 is of a through groove structure, so that dust falling from the dust screen 6 can be conveniently exhausted through the dust exhaust groove 7;
referring to fig. 1 and 2, a driving motor 8 is fixedly connected to a left wall of a suction fan 1, the driving motor 8 is connected to an external power supply, a rotating shaft 9 provided on the driving motor 8 is rotatably connected to the inside of the left side of the suction fan 1 and is inserted into an air inlet pipe 3, the right side of the rotating shaft 9 extends to the outside of a right wall of a dust screen 6, the right side of the driving motor 8 is installed at the middle position of the dust screen 6 through a bearing 10, a fixing plate 11 is fixedly connected to the right side of the bearing 10, the length of the fixing plate 11 is the same as the radius of the dust screen 6, the fixing plate 11 is adapted to the joint of the rotating shaft 9, cleaning bristles 12 are fixedly connected to the left wall of the fixing plate 11, the cleaning bristles 12 are attached to the dust screen 6, the cleaning bristles 12 are the same as the length and the width of the fixing plate 11, the fixing plate 11 and the cleaning bristles 12 are driven to rotate through the rotating shaft 9, at the cleaning bristles 12 can clean dust on the dust screen 6, so that the dust screen 6 is not easily blocked, and the air inlet pipe 3 can better supply air.
This application advantage: be convenient for better position to air-supply line 3 dustproof processing for debris such as dust are difficult for entering into suction fan 1 inside, and the dust can be cleared up automatically and fall down on dust screen 6 simultaneously, makes 6 air inlet effects of dust screen be difficult for receiving the influence.
The working principle is as follows: when using suction fan 1, start driving motor 8, during this moment, wind enters into air-supply line 3 through dust screen 6 and dust cover 5, and rethread air-supply line 3 enters into suction fan 1 and rethread play tuber pipe 4 discharges, and rotation axis 9 on the driving motor 8 can drive fixed plate 11 and clean brush hair 12 and rotate simultaneously, and clean brush hair 12 can clear up the dust on the dust screen 6 this moment, and the dust after the clearance is discharged through dust exhaust groove 7.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an induced draft fan with dustproof construction, includes suction fan (1), its characterized in that: the utility model discloses a dust suction machine, including suction fan (1), dust-removing cover, dust suction fan, dust exhaust groove, bearing (10) are passed through to the bottom fixedly connected with of suction fan (1) supports base (2), the right side through connection of suction fan (1) has air-out pipe (4), the right side fixedly connected with dust cover (5) of air-out pipe (3), and the inside fixedly connected with dust screen (6) of dust cover (5), dust exhaust groove (7) have been seted up to the inner wall below of dust cover (5), the left side wall fixedly connected with driving motor (8) of suction fan (1), and rotation axis (9) that are equipped with on driving motor (8) rotate to be connected in air-out pipe (3) of the inside and plug-in the left side of suction fan (1), the middle part position in dust screen (6) is installed through bearing (10) in the right side of driving motor (8), the right side top fixedly connected with fixed plate (11) of bearing (10), fixed plate (11) left side wall fixedly connected with clean brush hair (12), and clean brush hair (12) and dust screen (6) laminate mutually.
2. The induced draft fan with the dustproof structure according to claim 1, wherein: the supporting base (2) is of a T-shaped structure, and the joint of the supporting base (2) and the suction fan (1) is matched.
3. The induced draft fan with the dustproof structure according to claim 1, wherein: the dust exhaust groove (7) is positioned on the right side of the dust screen (6), and the dust exhaust groove (7) is of a through groove structure.
4. The induced draft fan with dustproof construction of claim 1, characterized in that: the right side of rotation axis (9) extends to the right wall outside of dust screen (6), driving motor (8) are connected with external power.
5. The induced draft fan with a dustproof structure according to claim 2, wherein: the dust screen is characterized in that mounting holes are formed in the periphery of the lower portion of the supporting base (2), and the length of the fixing plate (11) is the same as the radius of the dust screen (6).
6. The induced draft fan with dustproof construction of claim 5, characterized in that: the fixed plate (11) is matched with the joint of the rotating shaft (9), and the length and the width of the cleaning bristles (12) are the same as those of the fixed plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222142241.2U CN218439810U (en) | 2022-08-15 | 2022-08-15 | Draught fan with dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222142241.2U CN218439810U (en) | 2022-08-15 | 2022-08-15 | Draught fan with dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439810U true CN218439810U (en) | 2023-02-03 |
Family
ID=85095037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222142241.2U Active CN218439810U (en) | 2022-08-15 | 2022-08-15 | Draught fan with dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439810U (en) |
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2022
- 2022-08-15 CN CN202222142241.2U patent/CN218439810U/en active Active
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