CN213928931U - Dust collector that industrial fan used - Google Patents
Dust collector that industrial fan used Download PDFInfo
- Publication number
- CN213928931U CN213928931U CN202023212817.5U CN202023212817U CN213928931U CN 213928931 U CN213928931 U CN 213928931U CN 202023212817 U CN202023212817 U CN 202023212817U CN 213928931 U CN213928931 U CN 213928931U
- Authority
- CN
- China
- Prior art keywords
- industrial fan
- air inlet
- protective cover
- fixing
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000035939 shock Effects 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a dust removing device for an industrial fan, which comprises a rear protective cover fixedly connected with a front protective cover of the industrial fan; the rear protective cover comprises a first part and a second part, wherein the two ends of the first part and the second part are fixedly connected through a connecting piece, and air inlet holes are uniformly distributed on the arc surfaces of the first part and the second part; the air inlet hole is sealed by the filter sheet, and the filter sheet is provided with a filter screen; because after first portion and second portion pass through the connecting piece combination, at the preceding protection casing fixed connection through connecting portion and the industrial fan that is equipped with to make the flabellum of industrial fan at the space internal rotation that the protection casing encloses with the back protection casing in the front, the air that the cassette will get into through the fresh air inlet at this moment filters, then blows to the user through preceding protection casing, filters the air when giving the user cooling again, and then has solved contaminated air and blown to user's problem.
Description
Technical Field
The utility model relates to an inside dust filtration technical field of factory building specifically is a dust collector that industrial fan used.
Background
Casting factory building, the product of because of its production is from the characteristic, therefore the inside air of factory building is dirty, the dust is very serious, though adopt professional dust collecting equipment to remove dust, but the staff in the factory building, need adopt the industrial fan of console mode to cool down because of the high temperature usually, because current industrial fan, really the filter screen, dust can be along with fan work in the factory building like this, blow to the user, although the windy flow of human body, let the people feel comfortable much, but the wind that the electric fan blew, the diffuse of factory building dust and the worsening of breathing air have been aggravated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector that industrial fan used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust removing device for an industrial fan comprises a rear protective cover connected with a front protective cover of the industrial fan; the rear protective cover comprises a first part and a second part, air inlet holes are formed in the arc surfaces of the first part and the second part, and the air inlet holes are distributed on the rear protective cover uniformly; the filter sheet comprises a fixing sheet connected with the air inlet hole, and the filter screen arranged on the filter sheet is fixed on the air inlet hole through the fixing sheet;
the middle parts of the first part and the second part are respectively provided with a semi-arc groove for fixing an industrial fan motor, and after the first part and the second part are fixed through a connecting piece, the semi-arc grooves on the first part and the second part are wrapped on the motor of the industrial fan; connecting parts are arranged on the surfaces, far away from the semi-arc grooves, of the first part and the second part; the inner wall surface of the air inlet hole is provided with sliding chutes which are in sliding fit with the fixing pieces, and the opposite surfaces of the first part and the second part are provided with openings which are convenient for the fixing pieces to be inserted.
As the utility model discloses a preferred technical scheme: the inside of semicircle arc groove is equipped with the mounting groove that is used for installing the shock pad, just the quantity of mounting groove is two to the symmetry sets up in the semicircle arc groove.
As the utility model discloses a preferred technical scheme: and the first part and the second part are fixed by bolts penetrating through the fixing lugs on the semi-circular arc grooves.
As the utility model discloses a preferred technical scheme: the connecting piece, including installing the base on the first portion and installing the connecting seat on the second portion, just be equipped with the screw rod on the base, and pass through the screw rod pass behind the notch that is equipped with on the connecting seat with the nut that is equipped with be connected.
As the utility model discloses a preferred technical scheme: the connecting pieces are symmetrically arranged at two ends of the first part and the second part.
As the utility model discloses a preferred technical scheme: one surface of the connecting part is a plane, and the other surface of the connecting part is an arc surface.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. because after first portion and second portion pass through the connecting piece combination, at the preceding protection casing fixed connection through connecting portion and the industrial fan that is equipped with to make the flabellum of industrial fan at the space internal rotation that the protection casing encloses with the back protection casing in the front, the air that the cassette will get into through the fresh air inlet at this moment filters, then blows to the user through preceding protection casing, filters the air when giving the user cooling again, and then has solved contaminated air and blown to user's problem.
2. Because the device is improved on the basis of the existing industrial fan, the production and manufacturing cost of the device is greatly reduced while air filtration is realized, and particularly, compared with the existing dust removal equipment, the device has the advantages of simple structure, convenient use, low manufacturing cost and convenient replacement;
3. because the rear protective cover of the existing industrial fan is replaced by the device, the air purification is also satisfied without changing the main structure of the existing industrial fan.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of another side of the main structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic view of the main structure of the filter of the present invention.
In the figure: 1. a first portion; 2. a second portion; 3. a semi-circular arc groove; 4. a connecting member; 40. a base; 41. a screw; 42. a connecting seat; 43. a nut; 44. a notch; 5. mounting grooves; 6. an air inlet hole; 7. a connecting portion; 8. fixing the ear; 9. a chute; 10. an opening; 11. a filter disc; 12. filtering with a screen; 13. a fixing sheet; 14. a rear shield.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a dust-collecting equipment for industrial fan, including the back protective cover 14 that connects with front protective cover of industrial fan, namely take the back cover of the existing industrial fan off, then utilize the back protective cover 14 of the apparatus to connect with front protective cover of the industrial fan, therefore make the apparatus finish the air purification while no longer needing to change the main structure of the fan;
the rear protective cover 14 comprises a first part 1 and a second part 2, so that the rear protective cover 14 is convenient to process, the rear protective cover 14 is convenient to assemble, air inlet holes 6 are formed in the arc surfaces of the first part 1 and the second part 2, and the air inlet holes 6 are distributed on the rear protective cover 14 uniformly; the air inlet 6 is also provided with a filter sheet 11, the filter sheet 11 comprises a fixing sheet 13 connected with the air inlet 6, and a filter screen 12 arranged on the air inlet 6 is fixed through the fixing sheet 13;
through the scheme, after the first part 1 and the second part 2 are combined, the fan blades of the industrial fan rotate in a space enclosed by the front protective cover and the rear protective cover 14, at the moment, the filter sheet 11 filters air entering through the air inlet hole 6, then the air is blown to a user through the front protective cover, and the air is filtered while the temperature of the user is reduced, so that the problem that polluted air is blown to the user is solved;
because the middle parts of the first part 1 and the second part 2 are both provided with the semi-arc grooves 3 for fixing the industrial fan motor, after the first part 1 and the second part 2 are fixed through the connecting piece 4, the semi-arc grooves 3 on the first part 1 and the second part 2 are wrapped on the motor of the industrial fan, so that the first part 1 and the second part 2 are firmly and reliably connected with the motor, and the problem that the two parts and the motor fall off is avoided;
in order to further realize the assembly of the two parts, the first part 1 and the second part 2 are provided with a connecting part 7 on the surfaces far away from the semi-arc groove 3, namely the connecting part on the front protective cover of the connecting part 7 is hooped together by utilizing a net hoop of the existing industrial fan, so that the assembly of the device and the front protective cover can be realized;
because the inner wall surfaces of the air inlet holes 6 are provided with the sliding grooves 9 which are in sliding fit with the fixing pieces 13, and the opposite surfaces of the first part 1 and the second part 2 are provided with the openings 10 which are convenient for the fixing pieces 13 to be inserted, the filter pieces 11 are inserted into the sliding grooves 9 through the openings 10, so that the air inlet holes 6 can be sealed by the filter pieces 11, and the filter screens 12 can filter dust conveniently.
In order to avoid the rigid connection of semicircle arc groove 3 and motor, the inside of semicircle arc groove 3 is equipped with mounting groove 5 that is used for installing the shock pad, consequently utilizes the shock pad to put mounting groove 5 in, realizes the rigid connection of semicircle arc groove 3 and motor, owing to set up and place the shock pad in mounting groove 5, consequently can cushion the adverse effect that the vibrations that the motor during operation produced caused the device, because the quantity of mounting groove 5 is two to the symmetry sets up in the semicircle arc groove 3, consequently reduce because of the adverse effect that the motor vibrations caused the device when guaranteeing that back protection casing 14 and motor are stably connected.
In order to further ensure the stable connection between the two semi-arc grooves 3 and the motor; the semi-circular arc groove 3 is provided with a fixing lug 8, a bolt penetrates through the fixing lug 8 to fix the first part 1 and the second part 2, the middle parts of the first part 1 and the second part 2 are fixed due to the arrangement of the fixing lug 8, and meanwhile the two ends of the first part 1 and the two ends of the second part 2 are fixed due to the arrangement of the connecting piece 4, so that the first part 1 and the second part 2 are connected more stably and more reliably.
In order to further ensure that the connection between the first part 1 and the second part 2 is stable and reliable; the connecting piece 4 comprises a base 40 installed on the first part 1 and a connecting seat 42 installed on the second part 2, a screw rod 41 is arranged on the base 40, and the screw rod 41 penetrates through a notch 44 formed in the connecting seat 42 and then is connected with a nut 43, and furthermore, the connecting piece 4 is symmetrically arranged at two ends of the first part 1 and the second part 2.
In order to ensure that the connecting part 7 of the device is adaptive to the connecting part of the front protective cover of the existing industrial fan and a gap between the two connecting parts is avoided, one surface of the connecting part 7 is a plane, and the other surface of the connecting part 7 is an arc surface, so that the device is more stably connected with the front protective cover of the existing industrial fan, and particularly the connecting part 7 on the device is convenient to be attached to the notch inside the net hoop.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a dust collector that industrial fan used which characterized in that: comprises a rear protective cover (14) connected with the front protective cover of the industrial fan;
the rear protective cover (14) comprises a first part (1) and a second part (2), air inlet holes (6) are formed in the arc surfaces of the first part (1) and the second part (2), and the air inlet holes (6) are distributed on the rear protective cover (14) uniformly;
the air inlet hole (6) is also provided with a filter sheet (11), the filter sheet (11) comprises a fixing sheet (13) connected with the air inlet hole (6), and a filter screen (12) arranged on the air inlet hole (6) is fixed through the fixing sheet (13);
the middle parts of the first part (1) and the second part (2) are respectively provided with a semi-arc groove (3) for fixing an industrial fan motor, and after the first part (1) and the second part (2) are fixed through a connecting piece (4), the semi-arc grooves (3) on the first part (1) and the second part (2) are wrapped on the industrial fan motor;
one surfaces, far away from the semi-arc grooves (3), of the first part (1) and the second part (2) are respectively provided with a connecting part (7);
the inner wall surface of the air inlet hole (6) is provided with a sliding groove (9) which is used for being in sliding fit with the fixing piece (13), and the opposite surfaces of the first part (1) and the second part (2) are provided with an opening (10) which is convenient for the fixing piece (13) to be inserted.
2. The dust removing device for an industrial fan according to claim 1, wherein: the inside of semicircle arc groove (3) is equipped with mounting groove (5) that are used for installing the shock pad, just the quantity of mounting groove (5) is two, and the symmetry sets up in semicircle arc groove (3).
3. The dust removing device for an industrial fan according to claim 2, wherein: and a fixing lug (8) is arranged on the semi-arc groove (3), and the first part (1) and the second part (2) are fixed by passing a bolt through the fixing lug (8).
4. A dust removing device for an industrial fan according to claim 1, 2 or 3, wherein: the connecting piece (4) comprises a base (40) arranged on the first portion (1) and a connecting seat (42) arranged on the second portion (2), a screw rod (41) is arranged on the base (40), and the screw rod (41) penetrates through a groove opening (44) formed in the connecting seat (42) and then is connected with a nut (43) arranged on the connecting seat.
5. The dust removing device for the industrial fan as claimed in claim 4, wherein: the connecting pieces (4) are symmetrically arranged at two ends of the first part (1) and the second part (2).
6. The dust removing device for the industrial fan as claimed in claim 5, wherein: one surface of the connecting part (7) is a plane, and the other surface is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212817.5U CN213928931U (en) | 2020-12-28 | 2020-12-28 | Dust collector that industrial fan used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212817.5U CN213928931U (en) | 2020-12-28 | 2020-12-28 | Dust collector that industrial fan used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928931U true CN213928931U (en) | 2021-08-10 |
Family
ID=77156464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212817.5U Expired - Fee Related CN213928931U (en) | 2020-12-28 | 2020-12-28 | Dust collector that industrial fan used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928931U (en) |
-
2020
- 2020-12-28 CN CN202023212817.5U patent/CN213928931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |