CN208416990U - A kind of circulating fan modular construction for catalysis degreasing furnace - Google Patents
A kind of circulating fan modular construction for catalysis degreasing furnace Download PDFInfo
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- CN208416990U CN208416990U CN201820605037.0U CN201820605037U CN208416990U CN 208416990 U CN208416990 U CN 208416990U CN 201820605037 U CN201820605037 U CN 201820605037U CN 208416990 U CN208416990 U CN 208416990U
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- connecting shaft
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- sleeve member
- shaft coupling
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Abstract
The utility model discloses a kind of circulating fan modular constructions for catalysis degreasing furnace, including motor, one end of the motor is connected with connector, and motor shaft is provided in the middle part of one end of motor, one end of the motor shaft passes through the inside that shaft coupling is connected in the middle part of connector, the side of the shaft coupling is connected with sleeve member, the inside of the sleeve member is equipped with connecting shaft, one end of the connecting shaft is connected to the inside of shaft coupling, the bottom of the shaft coupling is provided with the second annular groove at the external position of connecting shaft, the inside of second annular groove is equipped with the second O-ring seal.The overall tightness of the utility model raising fan assembly, prevent outside air from entering furnace body, also the dust of bulky grain in furnace or degreasing product can be blocked in outer, prevent these substances from entering inside fan assembly, cause the abrasion of bearing, and the temperature of connecting shaft is reduced, extend the service life of fan assembly.
Description
Technical field
The utility model relates to a kind of catalysis degreasing furnace technical field, in particular to a kind of circulation for catalysis degreasing furnace
Fan assembly structure.
Background technique
Catalysis degreasing furnace has to guarantee that furnace interior cannot have air entrance in the process of running, therefore, in outside
It needs to accomplish to seal isolation outside air on the connecting component structure of motor and internal circulation fan blade and enters furnace body, and not
It can influence to recycle continuously running for fan blade in furnace.
But the overall tightness currently on the market for the circulating fan component of catalysis degreasing furnace is poor, it cannot be effective
It prevents outside air from entering furnace body, the dust of bulky grain in furnace or degreasing product can not be blocked in outside, so that these substances
It enters inside fan assembly, causes the abrasion of bearing, and the running temperature of general catalysis degreasing furnace is at 100-130 DEG C or so,
Therefore, the intracorporal temperature of furnace easily passes through connecting shaft being transmitted to constant temperature in motor, damages to easily lead to motor because of overheat
It is bad, and then the service life of fan assembly is shortened, for this purpose, it is proposed that a kind of circulating fan component for catalysis degreasing furnace
Structure.
Utility model content
It, can be with the main purpose of the utility model is to provide a kind of circulating fan modular construction for catalysis degreasing furnace
Effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of circulating fan modular construction for catalysis degreasing furnace, including motor, one end of the motor are connected with
Fitting, and motor shaft is provided in the middle part of one end of motor, one end of the motor shaft is by being connected to shaft coupling in the middle part of connector
The inside of device, the side of the shaft coupling are connected with sleeve member, and the inside of the sleeve member is equipped with connecting shaft, and the one of the connecting shaft
End is connected to the inside of shaft coupling, and the bottom of the shaft coupling is provided with the second annular groove, institute at the external position of connecting shaft
The inside for stating the second annular groove is equipped with the second O-ring seal, and the inside of the sleeve member is at the marginal position of shaft coupling
It is provided with first annular slot, the inside of the first annular slot is equipped with the first O-ring seal, and the outside of the connecting shaft is close to connection
First bearing is socketed at one side position of axis device, the side that first bearing is located at outside the sleeve member is connected with tracheae card
Set, the other end of the connecting shaft are connected to the inside of furnace body, and one end of connecting shaft be located at furnace body be internally connected with circulation flabellum,
The outside of the connecting shaft is socketed with second bearing close to the side of circulation flabellum, and the side wall of the second bearing is located at the outer of connecting shaft
Portion is provided with backbone sealing ring, and the outside of the connecting shaft is provided with bushing between second bearing and first bearing.
Further, the section diameter of first O-ring seal and the second O-ring seal is respectively greater than first annular slot
With the depth of the second annular groove.
Further, it is bolted between the sleeve member and shaft coupling.
Further, it is rotatablely connected between the motor and circulation flabellum by connecting shaft.
Further, by being connected together between circulation flabellum and the connecting shaft.
Further, the bushing is the hollow slot structure of annular, and the inside of bushing is nitrogen-sealed region, the tracheae
There are two cutting ferrule is arranged altogether, and it is located at outer fix of the upper and lower ends of sleeve member in bushing close on vertical direction.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model is by the first O-ring seal of setting and the second O-ring seal, convenient for improving the whole of fan assembly
Body leakproofness, prevents outside air from entering furnace body.
2, the utility model is by setting backbone sealing ring, convenient for the dust of bulky grain in furnace or degreasing product to be blocked in
Outside, it prevents these substances from entering inside fan assembly, causes the abrasion of bearing.
3, the utility model is nitrogen-sealed region, tracheae cutting ferrule by the setting gentle pipe clamp set of bushing, the inside of bushing
Altogether there are two settings, and it is located at the upper and lower ends of sleeve member at the outer fix of bushing, nitrogen is from upper on vertical direction
Portion's tracheae cutting ferrule enters, and is discharged from lower part cutting ferrule, and nitrogen not only plays the role of hermetic seal, but also can be by the heat band on connecting shaft
It walks, to reduce the temperature of connecting shaft, extends the service life of fan assembly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the circulating fan modular construction for catalysis degreasing furnace of the utility model；
Fig. 2 is the enlarged drawing of A in a kind of circulating fan modular construction Fig. 1 for catalysis degreasing furnace of the utility model.
In figure: 1, motor；2, connector；3, motor shaft；4, shaft coupling；5, sleeve member；6, connecting shaft；7, flabellum is recycled；8,
Furnace body；9, first annular slot；10, the first O-ring seal；11, the second annular groove；12, the second O-ring seal；13, tracheae card
Set；14, bushing；15, first bearing；16, second bearing；17, backbone sealing ring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of circulating fan modular construction for catalysis degreasing furnace, including motor 1, the one of motor 1
End is connected with connector 2, and motor shaft 3 is provided in the middle part of one end of motor 1, and one end of motor shaft 3 passes through the middle part of connector 2
It is connected to the inside of shaft coupling 4, the side of shaft coupling 4 is connected with sleeve member 5, and the inside of sleeve member 5 is equipped with connecting shaft 6, connecting shaft 6
One end be connected to the inside of shaft coupling 4, the bottom of shaft coupling 4 is provided with the second annular groove at the external position of connecting shaft 6
11, the inside of the second annular groove 11 is equipped with the second O-ring seal 12, the marginal position of the inside of sleeve member 5 close to shaft coupling 4
Place is provided with first annular slot 9, and the inside of first annular slot 9 is equipped with the first O-ring seal 10, and the outside of connecting shaft 6 is close to connection
First bearing 15 is socketed at one side position of axis device 4, the side that first bearing 15 is located at outside sleeve member 5 is connected with tracheae card
Set 13, the other end of connecting shaft 6 are connected to the inside of furnace body 8, and one end of connecting shaft 6 be located at furnace body 8 be internally connected with circulation fan
The outside of leaf 7, connecting shaft 6 is socketed with second bearing 16 close to the side of circulation flabellum 7, and the side wall of second bearing 16 is located at connecting shaft 6
Outside be provided with backbone sealing ring 17, the outside of connecting shaft 6 is provided with bushing between second bearing 16 and first bearing 15
14。
Wherein for the ease of improving the overall tightness of fan assembly, in the present embodiment, it is preferred that the first O-ring seal
10 and second the section diameter of O-ring seal 12 be respectively greater than the depth of first annular slot 9 and the second annular groove 11.
Wherein the installation for the ease of sleeve member 5 is fixed, in the present embodiment, it is preferred that between sleeve member 5 and shaft coupling 4
It is bolted.
Wherein for the ease of recycling the operation of flabellum 7, in the present embodiment, it is preferred that lead between motor 1 and circulation flabellum 7
Cross the rotation connection of connecting shaft 6.
Wherein for the ease of recycling the installation of flabellum 7, in the present embodiment, it is preferred that lead between circulation flabellum 7 and connecting shaft 6
It crosses and is connected together.
Wherein for the ease of reducing the temperature of connecting shaft 6, in the present embodiment, it is preferred that bushing 14 is the hollow slot structure of annular,
And the inside of bushing 14 is nitrogen-sealed region, there are two the total settings of tracheae cutting ferrule 13, and the upper and lower ends for being located at sleeve member 5 are in
On vertical direction at the outer fix of bushing 14.
It should be noted that the utility model is a kind of circulating fan modular construction for catalysis degreasing furnace, firstly,
The bottom of shaft coupling 4 is provided with the second annular groove 11 at the external position of connecting shaft 6, and the inside of the second annular groove 11 is equipped with
Second O-ring seal 12, the inside of sleeve member 5 are provided with first annular slot 9, the first ring at the marginal position of shaft coupling 4
The inside of shape slot 9 is equipped with the first O-ring seal 10, by the first O-ring seal 10 of setting and the second O-ring seal 12, just
In the overall tightness for improving fan assembly, prevent outside air from entering furnace body；Then, in the outside of connecting shaft 6 close to circulation fan
The side of leaf 7 is socketed with second bearing 16, and the outside that the side wall of second bearing 16 is located at connecting shaft 6 is provided with backbone sealing ring 17,
It is outer convenient for the dust of bulky grain in furnace or degreasing product to be blocked in by the way that backbone sealing ring 17 is arranged, prevent these substances into
Enter to inside fan assembly, causes the abrasion of bearing；Finally, being socketed at a side position of the outside of connecting shaft 6 close to shaft coupling 4
There is first bearing 15, the side that first bearing 15 is located at outside sleeve member 5 is connected with tracheae cutting ferrule 13, and the outside of connecting shaft 6 is located at
Bushing 14 is provided between second bearing 16 and first bearing 15, by the gentle pipe clamp of bushing 14 set 13, the inside of bushing 14 is
Nitrogen-sealed region, there are two the total settings of tracheae cutting ferrule 13, and the upper and lower ends for being located at sleeve member 5 are served as a contrast in close on vertical direction
At the outer fix of set 14, nitrogen enters from top tracheae cutting ferrule 13, is discharged from lower windpipe cutting ferrule 13, and nitrogen both plays gas
The effect of sealing, and the heat on connecting shaft 6 can be taken away, to reduce the temperature of connecting shaft 6.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of circulating fan modular construction for catalysis degreasing furnace, including motor (1), it is characterised in that: the motor (1)
One end be connected with connector (2), and motor (1) one end in the middle part of be provided with motor shaft (3), one end of the motor shaft (3)
By being connected to the inside of shaft coupling (4) in the middle part of connector (2), the side of the shaft coupling (4) is connected with sleeve member (5),
The inside of the sleeve member (5) is equipped with connecting shaft (6), and one end of the connecting shaft (6) is connected to the inside of shaft coupling (4), described
The bottom of shaft coupling (4) is provided with the second annular groove (11) at the external position of connecting shaft (6), second annular groove (11)
Inside be equipped with the second O-ring seal (12), the inside of the sleeve member (5) is set at the marginal position of shaft coupling (4)
It is equipped with first annular slot (9), the inside of the first annular slot (9) is equipped with the first O-ring seal (10), the connecting shaft (6)
Outside be socketed at a side position of shaft coupling (4) first bearing (15), first axle is located at outside the sleeve member (5)
The side for holding (15) is connected with tracheae cutting ferrule (13), and the other end of the connecting shaft (6) is connected to the inside of furnace body (8), and connecting shaft
(6) one end is located at being internally connected with for furnace body (8) and recycles flabellum (7), and the outside of the connecting shaft (6) is close to circulation flabellum (7)
Side be socketed with second bearing (16), it is close that the outside that the side wall of the second bearing (16) is located at connecting shaft (6) is provided with skeleton
Seal (17), the outside of the connecting shaft (6), which is located between second bearing (16) and first bearing (15), is provided with bushing (14).
2. a kind of circulating fan modular construction for catalysis degreasing furnace according to claim 1, it is characterised in that: described
The section diameter of first O-ring seal (10) and the second O-ring seal (12) is respectively greater than first annular slot (9) and the second annular
The depth of slot (11).
3. a kind of circulating fan modular construction for catalysis degreasing furnace according to claim 1, it is characterised in that: described
It is bolted between sleeve member (5) and shaft coupling (4).
4. a kind of circulating fan modular construction for catalysis degreasing furnace according to claim 1, it is characterised in that: described
It is rotatablely connected between motor (1) and circulation flabellum (7) by connecting shaft (6).
5. a kind of circulating fan modular construction for catalysis degreasing furnace according to claim 1, it is characterised in that: described
By being connected together between circulation flabellum (7) and connecting shaft (6).
6. a kind of circulating fan modular construction for catalysis degreasing furnace according to claim 1, it is characterised in that: described
Bushing (14) is the hollow slot structure of annular, and the inside of bushing (14) is nitrogen-sealed region, and the tracheae cutting ferrule (13) sets altogether
There are two setting, and it is located at outer fix of the upper and lower ends of sleeve member (5) in bushing (14) close on vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605037.0U CN208416990U (en) | 2018-04-26 | 2018-04-26 | A kind of circulating fan modular construction for catalysis degreasing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605037.0U CN208416990U (en) | 2018-04-26 | 2018-04-26 | A kind of circulating fan modular construction for catalysis degreasing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416990U true CN208416990U (en) | 2019-01-22 |
Family
ID=65116427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605037.0U Active CN208416990U (en) | 2018-04-26 | 2018-04-26 | A kind of circulating fan modular construction for catalysis degreasing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416990U (en) |
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2018
- 2018-04-26 CN CN201820605037.0U patent/CN208416990U/en active Active
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