CN214698480U - Dust removal fan impeller structure free of dust adhesion - Google Patents
Dust removal fan impeller structure free of dust adhesion Download PDFInfo
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- CN214698480U CN214698480U CN202120513174.3U CN202120513174U CN214698480U CN 214698480 U CN214698480 U CN 214698480U CN 202120513174 U CN202120513174 U CN 202120513174U CN 214698480 U CN214698480 U CN 214698480U
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Abstract
The utility model discloses a dust removal fan impeller structure of ash is not stained with, including fan housing, fan housing's left side wall rotates and is connected with the pivot, the right-hand member fixedly connected with impeller wheel hub of pivot, impeller wheel hub's fixed surface is connected with the blade, fan housing's the right flank has seted up the mounting hole. Through the first filter screen, the second filter screen, a water pump, mutually supporting of atomizer and jet orifice, the process of removing dust has been realized, the poor condition that a large amount of dust influence impeller rotational speed and fan intake has easily been stained with to the impeller surface has been avoided appearing, the effect of being convenient for remove dust has been reached, the dust collection efficiency and the life of fan have been improved, the user demand has been satisfied, design through wear-resistant coating and anticorrosive coating, the effect of being convenient for protect impeller wheel hub and blade has been reached, the poor condition that damages easily appears to impeller wheel hub and blade has been avoided, the life of impeller wheel hub and blade has been improved.
Description
Technical Field
The utility model relates to a fan wheel technical field especially relates to a dust removal fan impeller structure of not being stained with ash.
Background
The impeller is a wheel disc provided with movable blades, is a component of an impulse steam turbine rotor, can also be a general name of the wheel disc and the rotating blades arranged on the wheel disc, can be classified according to shapes, and is divided into a forward impeller and a centrifugal impeller, and is divided into a closed type, a front half-open type, a rear half-open type and an open type according to the opening and closing conditions.
Most of the existing dust removal fan impellers lack dust removal structures, after the impeller impellers are used for a long time, a large amount of dust is easily adhered to the surfaces of the impeller impellers, sundries such as the dust and the like are easily accumulated in the fan, the rotating speed is influenced, the air suction quantity and the dust removal efficiency of the fan are reduced, the service life of the fan is shortened, and the use requirements are difficult to meet.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a dust exhausting fan impeller structure of not being stained with ash has solved the problem that the impeller surface is easily stained with a large amount of dusts.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dust removal fan impeller structure free of dust adhesion comprises a fan shell, wherein a rotating shaft is rotatably connected to the left side wall of the fan shell, an impeller hub is fixedly connected to the right end of the rotating shaft, blades are fixedly connected to the surface of the impeller hub, a mounting hole is formed in the right side face of the fan shell, an air outlet is fixedly mounted on the left side wall of the fan shell, a fixing rod is connected to the inner portion of the mounting hole in a threaded manner, a knob is fixedly connected to the right side face of the fixing rod, a first filter screen and a second filter screen are connected to the right side face of the fan shell in a threaded manner through the mounting hole and the fixing rod, the first filter screen is located on the left side of the second filter screen, a water pump is fixedly mounted on the top face of the fan shell, a supporting rod is fixedly connected to the top face of the fan shell, a water inlet pipe is fixedly mounted at the output end of the water pump, and an atomization nozzle is fixedly mounted at the end, far away from the water pump, of the water inlet pipe, the inner part of the atomizing nozzle is fixedly provided with a jet hole, and the input end of the water pump is fixedly provided with a water delivery pipe.
Preferably, the surface of the impeller hub is coated with a wear-resistant coating, and the surface of the blade is coated with an anti-corrosion coating.
Preferably, the number of the blades is twelve, the size of each blade is the same, and the distance between every two blades is equal.
Preferably, the inside packing of first filter screen has active carbon, the second filter screen adopts the PVC material to make.
Preferably, the atomizing nozzle is obliquely arranged, and the number of the injection holes is a plurality.
Preferably, the wear-resistant coating is prepared by mixing resin and ceramic materials, and the anti-corrosion coating is coal tar enamel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the dust removal fan impeller structure is not stained with dust, the blades rotate under the combined action of the fan driving device and the rotating shaft to start sucking air, the water pump pumps the water in the water tank into the atomizing spray head, water vapor is sprayed out of the spraying holes through the atomizing action to preliminarily dust the sucked air, after preliminary dust removal, the air is filtered by the first filter screen and the second filter screen and then enters the inside of the fan shell, and finally is discharged from the air outlet, the blades are not contacted with the dust, thereby realizing the dust removal process, through the mutual matching of the first filter screen, the second filter screen, the water pump, the atomizing spray head and the spraying holes, realizing the dust removal process, avoiding the poor condition that the surface of the impeller is easily stained with a large amount of dust to influence the rotating speed of the impeller and the air intake of the fan, achieving the effect of convenient dust removal, improving the dust removal efficiency and the service life of the fan, the use requirement is met.
2. This dust removal fan impeller structure not stained with ash, impeller hub and blade have been protected to the wear-resistant coating on impeller hub surface and the anticorrosive coating on blade surface and have been avoided receiving wearing and tearing and corruption, through the design of wear-resistant coating and anticorrosive coating, have reached the effect of being convenient for protect impeller hub and blade, have avoided impeller hub and blade to appear the bad condition of damage easily, have improved the life of impeller hub and blade, have saved manufacturing cost, it is comparatively convenient to use.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
fig. 3 is another sectional view of the structure of the present invention.
In the figure: 1 fan shell, 2 pivot, 3 impeller wheel hub, 4 impellers, 5 mounting holes, 6 air outlets, 7 dead levers, 8 knobs, 9 first filter screens, 10 second filter screens, 11 water pump, 12 bracing pieces, 13 inlet tubes, 14 atomizer, 15 jet orifices, 16 raceway, 17 wear-resistant coating, 18 anticorrosive coating.
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.
The first embodiment is as follows: referring to fig. 1-2, a dust removal fan impeller structure without dust adhesion comprises a fan housing 1, a rotating shaft 2 is rotatably connected to the left side wall of the fan housing 1, an impeller hub 3 is fixedly connected to the right end of the rotating shaft 2, blades 4 are fixedly connected to the surface of the impeller hub 3, the number of the blades 4 is twelve, the size of each blade 4 is the same, the distance between each blade 4 is equal, a mounting hole 5 is formed in the right side surface of the fan housing 1, an air outlet 6 is fixedly installed on the left side wall of the fan housing 1, a fixing rod 7 is connected to the inner thread of the mounting hole 5, a knob 8 is fixedly connected to the right side surface of the fixing rod 7, a first filter screen 9 and a second filter screen 10 are connected to the right side surface of the fan housing 1 through the mounting hole 5 and the fixing rod 7, activated carbon is filled in the first filter screen 9, and the first filter screen 9 is positioned on the left side of the second filter screen 10, the second filter screen 10 is made of PVC material, a water pump 11 is fixedly installed on the top surface of the fan shell 1, a support rod 12 is fixedly connected on the top surface of the fan shell 1, a water inlet pipe 13 is fixedly installed on the output end of the water pump 11, an atomizing spray head 14 is fixedly installed at one end, far away from the water pump 11, of the water inlet pipe 13, the atomizing spray head 14 is obliquely arranged, a plurality of spray holes 15 are fixedly installed inside the atomizing spray head 14, a water delivery pipe 16 is fixedly installed at the input end of the water pump 11, through the mutual matching of the first filter screen 9, the second filter screen 10, the water pump 11, the atomizing spray head 14 and the jet hole 15, the dust removal process is realized, the bad condition that a large amount of dust is easily adhered to the surface of the impeller to influence the rotating speed of the impeller and the air inlet amount of the fan is avoided, the effect of being convenient for remove dust has been reached, has improved the life of dust collection efficiency and fan, has satisfied the user demand.
Example two: referring to fig. 2-3, a dust removal fan impeller structure without dust adhesion comprises a fan housing 1, a rotating shaft 2 is rotatably connected to the left side wall of the fan housing 1, an impeller hub 3 is fixedly connected to the right end of the rotating shaft 2, blades 4 are fixedly connected to the surface of the impeller hub 3, the number of the blades 4 is twelve, the size of each blade 4 is the same, the distance between each blade 4 is equal, a mounting hole 5 is formed in the right side surface of the fan housing 1, an air outlet 6 is fixedly installed on the left side wall of the fan housing 1, a fixing rod 7 is connected to the inner thread of the mounting hole 5, a knob 8 is fixedly connected to the right side surface of the fixing rod 7, a first filter screen 9 and a second filter screen 10 are connected to the right side surface of the fan housing 1 through the mounting hole 5 and the fixing rod 7 in a threaded manner, activated carbon is filled in the first filter screen 9, and the first filter screen 9 is positioned on the left side of the second filter screen 10, the second filter screen 10 is made of PVC material, a water pump 11 is fixedly installed on the top surface of the fan shell 1, a support rod 12 is fixedly connected on the top surface of the fan shell 1, a water inlet pipe 13 is fixedly installed on the output end of the water pump 11, an atomizing spray head 14 is fixedly installed at one end, far away from the water pump 11, of the water inlet pipe 13, the atomizing spray head 14 is obliquely arranged, a plurality of spray holes 15 are fixedly installed inside the atomizing spray head 14, a water delivery pipe 16 is fixedly installed at the input end of the water pump 11, through the mutual matching of the first filter screen 9, the second filter screen 10, the water pump 11, the atomizing spray head 14 and the jet hole 15, the dust removal process is realized, the bad condition that a large amount of dust is easily adhered to the surface of the impeller to influence the rotating speed of the impeller and the air inlet amount of the fan is avoided, the effect of being convenient for remove dust has been reached, has improved the life of dust collection efficiency and fan, has satisfied the user demand.
When in use: the blades 4 rotate under the combined action of the fan driving device and the rotating shaft 2 to start sucking air, the water pump 11 pumps water in the water tank into the atomizing nozzle 14 through the water conveying pipe 16 and the water inlet pipe 13, and water vapor is sprayed out from the spraying holes 15 through the atomizing action, the sucked air is subjected to primary dust fall, after the primary dust fall, dust in the air is filtered by the first filter screen 9 and the second filter screen 10 and then is left in the first filter screen 9 and the second filter screen 10, air enters the inside of the fan shell 1 and is finally exhausted from the air outlet 6, the blade 4 is not contacted with dust, the wear-resistant coating 17 on the surface of the impeller hub 3 and the anti-corrosion coating 18 on the surface of the blade 4 protect the impeller hub 3 and the blade 4 from being worn and corroded, thereby realized the dust removal process, after waiting to remove dust, can twist knob 8 and take out dead lever 7, cleared up first filter screen 9 and second filter screen 10.
In conclusion, the blades 4 rotate under the combined action of the fan driving device and the rotating shaft 2 to start to suck air, the water pump 11 pumps the water in the water tank into the atomizing nozzle 14, water vapor is sprayed out of the spraying holes 15 through atomization, the sucked air is subjected to preliminary dust fall, after the preliminary dust fall, the air is filtered by the first filter screen 9 and the second filter screen 10 and then enters the inside of the fan shell 1 and finally is discharged from the air outlet 6, the blades 4 are not contacted with dust, so that the dust removal process is realized, the dust removal process is realized through the mutual matching of the first filter screen 9, the second filter screen 10, the water pump 11, the atomizing nozzle 14 and the spraying holes 15, the bad condition that a large amount of dust is easily adhered to the surface of the impeller to influence the rotating speed of the impeller and the air intake of the fan is avoided, the effect of facilitating dust removal is achieved, the dust removal efficiency and the service life of the fan are improved, the use requirement is met, the design of the wear-resistant coating 17 and the anti-corrosion coating 18 achieves the effect of facilitating protection of the impeller hub 3 and the blades 4, the problem that the impeller hub 3 and the blades 4 are easy to damage due to grains is avoided, the service lives of the impeller hub 3 and the blades 4 are prolonged, the production cost is saved, the use is convenient, and the problem that a large amount of dust is easily attached to the surface of the impeller is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The dust removal fan impeller structure is characterized in that a rotating shaft (2) is rotatably connected to the left side wall of the fan shell (1), an impeller hub (3) is fixedly connected to the right end of the rotating shaft (2), a blade (4) is fixedly connected to the surface of the impeller hub (3), a mounting hole (5) is formed in the right side face of the fan shell (1), an air outlet (6) is fixedly mounted on the left side wall of the fan shell (1), a fixing rod (7) is connected to the inner threads of the mounting hole (5), a knob (8) is fixedly connected to the right side face of the fixing rod (7), a first filter screen (9) and a second filter screen (10) are connected to the right side face of the fan shell (1) through the mounting hole (5) and the fixing rod (7) in a threaded manner, and the first filter screen (9) is located on the left side of the second filter screen (10), the top surface fixed mounting of fan casing (1) has water pump (11), the top surface fixedly connected with bracing piece (12) of fan casing (1), the output fixed mounting of water pump (11) has inlet tube (13), the one end fixed mounting that water pump (11) were kept away from in inlet tube (13) has atomizer (14), the inside fixed mounting of atomizer (14) has jet orifice (15), the input fixed mounting of water pump (11) has raceway (16).
2. The dust removing fan impeller structure free of dust adhesion as claimed in claim 1, wherein the surface of the impeller hub (3) is coated with a wear-resistant coating (17), and the surface of the blade (4) is coated with an anti-corrosion coating (18).
3. The dust removing fan impeller structure free of dust staining as claimed in claim 1, wherein the number of the blades (4) is twelve, and each blade (4) has the same size, and the distance between each blade (4) is equal.
4. The dust removing fan impeller structure free of dust sticking to the surface of claim 1, wherein the first filter screen (9) is filled with activated carbon, and the second filter screen (10) is made of PVC material.
5. The impeller structure of the dust removing fan free of dust adhesion as claimed in claim 1, wherein the atomizing nozzles (14) are arranged obliquely, and the number of the spraying holes (15) is several.
6. The dust removal fan impeller structure free of dust adhesion as defined in claim 2, wherein the wear-resistant coating (17) is made of a mixture of resin and ceramic, and the anti-corrosion coating (18) is coal tar enamel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513174.3U CN214698480U (en) | 2021-03-11 | 2021-03-11 | Dust removal fan impeller structure free of dust adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513174.3U CN214698480U (en) | 2021-03-11 | 2021-03-11 | Dust removal fan impeller structure free of dust adhesion |
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| Publication Number | Publication Date |
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| CN214698480U true CN214698480U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120513174.3U Active CN214698480U (en) | 2021-03-11 | 2021-03-11 | Dust removal fan impeller structure free of dust adhesion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118361276A (en) * | 2024-05-27 | 2024-07-19 | 金徽矿业股份有限公司 | Drop shaft unloading comprehensive dust removal system |
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2021
- 2021-03-11 CN CN202120513174.3U patent/CN214698480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118361276A (en) * | 2024-05-27 | 2024-07-19 | 金徽矿业股份有限公司 | Drop shaft unloading comprehensive dust removal system |
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