CN217055686U - Anti-leakage and anti-vortex dust removal fan impeller - Google Patents
Anti-leakage and anti-vortex dust removal fan impeller Download PDFInfo
- Publication number
- CN217055686U CN217055686U CN202220642566.4U CN202220642566U CN217055686U CN 217055686 U CN217055686 U CN 217055686U CN 202220642566 U CN202220642566 U CN 202220642566U CN 217055686 U CN217055686 U CN 217055686U
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- annular plate
- positioning
- dust removal
- vortex
- removal fan
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Abstract
The utility model discloses a leakproof and vortex-proof impeller of a dust-removing fan, which comprises two annular plates, the side surface of the annular plate is fixedly connected with a connecting rod, the surface of one end of the connecting rod is fixedly connected with an installation block, a positioning counter bore is arranged on the surface of one side of the annular plate, a mounting rod is fixedly arranged on the other secondary surface of the annular plate, one end surface of the mounting rod is opposite to one side position of the positioning counter bore, the surface of the mounting rod is fixedly connected with a blade, the blades are positioned on the side surface of the annular plate, positioning threaded holes are formed in the two ends of the mounting rod, a positioning screw is installed on the side surface of the positioning threaded hole in a threaded manner, one end surface of the positioning screw is fixedly installed on the side surface of the positioning counter bore, the positioning screw is positioned on one side of the annular plate, therefore, the convenience and the stability of use can be greatly improved, and the safety and the high efficiency of dust removal are ensured.
Description
Technical Field
The utility model relates to a fan wheel field, more specifically say, relate to a prevent leaking vortex dust removal fan wheel.
Background
In present daily life and production, can use multiple different fans, wherein dust exhausting fan is the one commonly used, rotates through the impeller and carries out the negative pressure convulsions, can carry out the dust removal operation.
But among the current dust exhausting fan impeller structure, adopt the fixing base installation helical blade structure mostly, such structure produces local vortex easily when rotating, influences the stable circulation in wind channel to still influence pivoted stationarity, and produce easily after cooperating with the casing and leak, poor stability, need whole change after the local damage, wait to improve.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, an object of the utility model is to provide a prevent leaking vortex dust removal fan impeller, connect the installation piece through the connecting rod of annular plate side, do benefit to the installation of counterpointing, guarantee the axiality, simultaneously through the set screw connection installation pole and the blade of location counter bore connection, can evenly distributed fix a position, improve the stationarity, the inclination of installation can be adjusted simultaneously, the different casing of adaptation avoids the vortex and leaks, make things convenient for local the change simultaneously, the convenience and the stability of using can be improved greatly like this, the safety and high efficiency of dust removal are guaranteed.
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides a prevent leaking vortex dust removal fan wheel, includes two annular plates, the side fixedly connected with connecting rod of annular plate, the one end fixed surface of connecting rod is connected with the installation piece, a side surface of annular plate is equipped with the location counter bore, another time fixed surface of annular plate installs the installation pole, the one end surface of installation pole is to being located one side position of location counter bore, the fixed surface of installation pole is connected with the blade, the blade is located the side position of annular plate, the both ends head of installation pole all is equipped with the location screw hole, the side screw thread mounting of location screw hole has set screw, set screw's one end fixed surface installs in the side of location counter bore, set screw is located one side position of annular plate.
Furthermore, the side of installation piece is equipped with the centre bore, the centre bore is located the central line position of annular plate, through setting up the centre bore, does benefit to the counterpoint installation, facilitates the connection and uses.
Further, the side fixed mounting of connecting rod has the skeleton pole, the skeleton pole is located the side position of annular plate, through installing the skeleton pole, guarantees overall structure's stability, raises the intensity.
Furthermore, the equal-angle uniform connection of the blades is realized on the side face of the annular plate, the distance is not larger than the width of the blades, the blades are uniformly connected at the equal angle, the rotating stability is guaranteed, and the generation of vortex is avoided.
Further, the blade slope is connected in the side of annular plate, and inclination is thirty degrees to forty degrees, arranges the blade through the slope, can bleed and remove dust, avoids leaking, and is convenient stable.
Compared with the prior art, the utility model has the advantages of:
(1) the connecting rod that this scheme passes through the annular plate side is connected the installation piece, does benefit to the installation of counterpointing, guarantees the axiality, and the set screw who connects through the location counter bore simultaneously connects installation pole and blade, can evenly distributed location, improves the stationarity, can adjust the inclination of installation simultaneously, and the different casing of adaptation avoids the vortex and leaks, makes things convenient for local the change simultaneously.
(2) Through setting up the centre bore, do benefit to the installation of counterpointing, facilitate the connection and use.
(3) Through installation hack lever, guarantee overall structure's stability, improve intensity.
(4) The blades are uniformly connected at equal angles, so that the rotating stability is ensured, and the generation of vortex is avoided.
(5) The blades are obliquely arranged, so that air can be exhausted and dust can be removed, leakage is avoided, and the device is convenient and stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the blade connection in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1 annular plate, 11 connecting rods, 12 mounting blocks, 13 positioning counterbores, 14 mounting rods, 15 blades, 16 positioning threaded holes, 17 positioning screws, 18 central holes and 19 skeleton rods.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a leak-proof and vortex-proof dust-removing fan impeller comprises two annular plates 1, referring to fig. 2 and fig. 3, a connecting rod 11 is fixedly connected to the side surface of the annular plate 1, an installation block 12 is fixedly connected to the surface of one end of the connecting rod 11, a positioning counter bore 13 is arranged on the surface of one side of the annular plate 1, an installation rod 14 is fixedly installed on the surface of the other side of the annular plate 1, the split installation and positioning are facilitated, the local replacement is facilitated, the surface of one end of the installation rod 14 is opposite to the position of one side of the positioning counter bore 13, a blade 15 is fixedly connected to the surface of the installation rod 14, two ends of the installation rod 14 are respectively provided with a positioning threaded hole 16, a positioning screw 17 is installed on the side surface of the positioning threaded hole 16, the positioning screw 17 can be positioned and installed, the assembly is convenient, the huge replacement is facilitated, one end surface of the positioning screw 17 is fixedly installed on the side surface of the positioning counter bore 13, the set screw 17 is located at one side position of the annular plate 1.
Please refer to fig. 1 and fig. 2, the side of installation piece 12 is equipped with centre bore 18, centre bore 18 is located the central line position of annular plate 1, through setting up centre bore 18, do benefit to the counterpoint installation, facilitate the connection and use, the side fixed mounting of connecting rod 11 has skeleton pole 19, skeleton pole 19 is located the side position of annular plate 1, through installing skeleton pole 19, guarantee overall structure's stability, and the intensity is improved, blade 15 equiangular uniform connection is in the side of annular plate 1, and the interval is not more than the width of blade 15, through equiangular uniform connection blade 15, guarantee pivoted stationarity, avoid producing the vortex, blade 15 inclines to be connected in the side of annular plate 1, and inclination is thirty degrees to forty degrees, arrange blade 15 through the slope, can bleed dust removal, avoid leaking, convenient stability.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a prevent leaking vortex dust removal fan wheel, includes two annular plates (1), its characterized in that: a connecting rod (11) is fixedly connected to the side surface of the annular plate (1), an installation block (12) is fixedly connected to the surface of one end of the connecting rod (11), a positioning counter bore (13) is arranged on one side surface of the annular plate (1), a mounting rod (14) is fixedly mounted on the other secondary surface of the annular plate (1), one end surface of the mounting rod (14) is opposite to one side position of the positioning counter bore (13), the surface of the mounting rod (14) is fixedly connected with a blade (15), the blade (15) is positioned at the side position of the annular plate (1), two ends of the mounting rod (14) are respectively provided with a positioning threaded hole (16), a positioning screw (17) is arranged on the side surface of each positioning threaded hole (16) in a threaded manner, one end surface of the positioning screw (17) is fixedly arranged on the side surface of the positioning counter bore (13), and the positioning screw (17) is positioned on one side of the annular plate (1).
2. A leak-proof vortex-resistant dust removal fan impeller as claimed in claim 1, wherein: the side surface of the mounting block (12) is provided with a central hole (18), and the central hole (18) is positioned at the central line position of the annular plate (1).
3. A leak-proof vortex-resistant dust removal fan impeller as claimed in claim 1, wherein: a skeleton rod (19) is fixedly mounted on the side face of the connecting rod (11), and the skeleton rod (19) is located on the side face of the annular plate (1).
4. A leak-proof vortex-resistant dust removal fan impeller as claimed in claim 1, wherein: the blades (15) are uniformly connected to the side face of the annular plate (1) at equal angles, and the distance is not larger than the width of the blades (15).
5. A leak-proof vortex-resistant dust removal fan impeller as claimed in claim 1, wherein: the blades (15) are obliquely connected to the side face of the annular plate (1), and the oblique angle is thirty-forty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642566.4U CN217055686U (en) | 2022-03-23 | 2022-03-23 | Anti-leakage and anti-vortex dust removal fan impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642566.4U CN217055686U (en) | 2022-03-23 | 2022-03-23 | Anti-leakage and anti-vortex dust removal fan impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217055686U true CN217055686U (en) | 2022-07-26 |
Family
ID=82491427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220642566.4U Active CN217055686U (en) | 2022-03-23 | 2022-03-23 | Anti-leakage and anti-vortex dust removal fan impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217055686U (en) |
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2022
- 2022-03-23 CN CN202220642566.4U patent/CN217055686U/en active Active
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