CN219036090U - Adjustable fixing structure of flue gas recirculation fan - Google Patents
Adjustable fixing structure of flue gas recirculation fan Download PDFInfo
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- CN219036090U CN219036090U CN202223457664.XU CN202223457664U CN219036090U CN 219036090 U CN219036090 U CN 219036090U CN 202223457664 U CN202223457664 U CN 202223457664U CN 219036090 U CN219036090 U CN 219036090U
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- flue gas
- gas recirculation
- recirculation fan
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- mounting panel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a flue gas recirculation fan mounting structure field discloses a fixed knot constructs with adjustable flue gas recirculation fan, including flue gas recirculation fan, flue gas recirculation fan's lower fixed surface is connected with the reinforcement base, flue gas recirculation fan's side surface is located equal fixedly connected with mounting panel in both sides department of reinforcement base, the adjustment tank has been seted up to the surface of mounting panel, the mounting panel passes through adjustment tank sliding connection has a plurality of installation piece, the screw hole has been seted up to the surface of installation piece, and the convenient flue gas recirculation fan of being convenient for can conveniently adjust the mounting hole and carry out fixed mounting, and can be through the screw axle that flue gas recirculation fan side closes the connection soon, adjusts flue gas recirculation fan's height to adaptation installation face unevenness's position supports the installation to flue gas recirculation fan, so that flue gas recirculation fan convenient regulation fixed mounting uses.
Description
Technical Field
The application relates to the field of flue gas recirculation fan mounting structures, in particular to a flue gas recirculation fan adjustable fixing structure.
Background
The flue gas recirculation fan is a fan, and the flue gas recirculation is that a part of flue gas is extracted from the back of the economizer by the recirculation fan and then is sent into the hearth from the vicinity of the ash cooling pipe, so that the heat absorption proportion of each heating surface is changed, and the steam temperature is regulated.
At present, the flue gas recirculation fan has important application in modern production development, and in the flue gas recirculation fan use, need use after installing the flue gas recirculation fan, but present flue gas recirculation fan mounting structure is comparatively single, when in some uneven mounted position department, or the mounted position department that the hole site needs to be adjusted installs, because the mounting structure of flue gas recirculation fan self is difficult to adjust the installation, when its fixed mounting uses, need adjust the installation with its global motion to have the inconvenient problem of installation when leading to its installation.
With respect to the related art described above, the inventors consider that the flue gas recirculation fan has a drawback in that the mounting structure is inconvenient to adjust and mount.
Disclosure of Invention
In order to solve the problem that proposes in the background art, this application provides a fixed knot constructs with adjustable flue gas recirculation fan.
The application provides a fixed knot with adjustable flue gas recirculation fan constructs adopts following technical scheme:
the utility model provides a fixed knot constructs with adjustable flue gas recirculation fan, includes flue gas recirculation fan, flue gas recirculation fan's lower fixed surface is connected with the reinforcement base, flue gas recirculation fan's side surface is located the equal fixedly connected with mounting panel in both sides department of reinforcement base, the adjustment tank has been seted up to the surface of mounting panel, the mounting panel passes through adjustment tank sliding connection has a plurality of installation piece, the screw hole has been seted up to the surface of installation piece, flue gas recirculation fan's side surface closes soon and is connected with a plurality of screw shaft.
Through adopting above-mentioned technical scheme for the installation piece can carry out fixed mounting through the screw hole of seting up on its surface, cooperation screw to mounting panel and flue gas recirculation fan, and can adjust the fixed mounting position of screw hole and screw through the adjustment tank at the surface of mounting panel, with this flue gas recirculation fan of being convenient for can conveniently adjust the mounting hole and carry out fixed mounting, and can be through the screw spindle that flue gas recirculation fan side closes the connection soon, adjust the height of flue gas recirculation fan, so that adapt to the uneven position of mounting face, support the installation to flue gas recirculation fan, with this convenient regulation fixed mounting of flue gas recirculation fan uses.
Preferably, the upper surface fixedly connected with stopper No. one of installation piece, the lower surface fixedly connected with stopper No. two of installation piece, just the screw hole runs through the inside of stopper No. one and stopper No. two, the installation piece pass through stopper No. one and stopper No. two spacing sliding connection in the surface of mounting panel.
Through adopting above-mentioned technical scheme for when the installation piece passes through adjustment tank sliding connection in the surface of mounting panel, can be in the surface of mounting panel through spacing sliding connection of stopper No. one and No. two stopper, with this installation piece stable sliding connection regulation fixed mounting of being convenient for.
Preferably, the side surface of the flue gas recirculation fan is positioned on one side adjacent to the mounting plate and is fixedly connected with a plurality of bearing blocks, the flue gas recirculation fan is connected with the threaded shaft through screwing of the bearing blocks, and the lower surface of the threaded shaft is fixedly connected with a supporting block.
Through adopting above-mentioned technical scheme for the screw thread axle can be through the connecting piece spin connect in the lateral wall of flue gas recirculation fan, and the screw thread axle is inclination, so that stably support flue gas recirculation fan.
Preferably, the mounting grooves are formed in the upper surface and the lower surface of the mounting plate, and the first limiting block and the second limiting block are respectively limited and slide in the two mounting grooves.
Through adopting above-mentioned technical scheme for the mounting groove can carry out spacing removal to stopper and No. two stoppers, thereby is convenient for the installation piece to remove the installation fixed position of adjusting the screw hole, and behind screw hole cooperation screw fixation, stopper can closely block in the inner wall of mounting groove, so as to stabilize fixedly to the flue gas recirculation fan.
Preferably, the bearing block, the threaded shaft, the mounting plate and the mounting block are all provided with a plurality of bearing blocks, the threaded shaft, the mounting plate and the mounting block are all symmetrically distributed by the flue gas recirculation fan.
Through adopting above-mentioned technical scheme, at other both sides of flue gas recirculation fan surface, all close soon and be connected with the screw spindle to this flue gas recirculation fan of being convenient for supports height-adjusting, and convenient regulation fixed mounting.
In summary, the present application includes the following beneficial technical effects:
through being provided with the mounting panel at the side surface of flue gas recirculation fan, and set up the square groove form's that runs through the mounting panel at the surface of mounting panel adjustment tank, make flue gas recirculation fan when carrying out fixed mounting, can support flue gas recirculation fan through strengthening the base, rethread mounting panel and adjustment tank carry out fixed mounting, the screw hole that the mounting block can be seted up through its surface, the cooperation screw carries out fixed mounting to mounting panel and flue gas recirculation fan, and can be at the surface of mounting panel through the fixed mounting position of adjustment tank adjustment screw hole and screw, so that flue gas recirculation fan can conveniently adjust the mounting hole and carry out fixed mounting, and can be through the screw axis that flue gas recirculation fan side turn-in is connected, adjust the height of flue gas recirculation fan, so that adapt to the uneven position of mounting surface, support the installation to flue gas recirculation fan, so that flue gas recirculation fan convenient regulation fixed mounting uses.
Drawings
FIG. 1 is an overall schematic diagram of a mounting structure for a flue gas recirculation fan according to an embodiment of the present application;
FIG. 2 is a schematic view of a support connection structure for a threaded shaft according to an embodiment of the present application;
FIG. 3 is a schematic overall construction of a mounting block of an embodiment of the application;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Reference numerals illustrate: 1. a flue gas recirculation fan; 2. reinforcing a base; 3. a receiving block; 4. a threaded shaft; 5. a mounting plate; 6. a mounting groove; 7. an adjustment tank; 8. a mounting block; 9. a support block; 10. a first limiting block; 11. a threaded hole; 12. and a second limiting block.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a fixed knot constructs with adjustable flue gas recirculation fan. Referring to fig. 1 and 3, an adjustable fixing structure of a flue gas recirculation fan comprises a flue gas recirculation fan 1, wherein the flue gas recirculation fan 1 can be used for recirculating flue gas, namely, a part of flue gas is extracted from a coal economizer by the flue gas recirculation fan and then is sent into a hearth from the vicinity of a cold ash bucket, the heat absorption proportion of each heating surface is changed, so that the steam temperature is adjusted, a square plate-shaped reinforcing base 2 is fixedly connected to the lower surface of the flue gas recirculation fan 1, the lower surface of the flue gas recirculation fan 1 can be reinforced and supported by the reinforcing base 2, and square plate-shaped mounting plates 5 are fixedly connected to two sides of the reinforcing base 2;
simultaneously, set up the square groove form's that runs through mounting panel 5 adjusting slot 7 inside at the surface of mounting panel 5 for flue gas recirculation fan 1 can support flue gas recirculation fan 1 through strengthening base 2 when carrying out fixed mounting, rethread mounting panel 5 and adjusting slot 7 carry out fixed mounting, secondly, there is square massive installation piece 8 of a plurality of at the surface of mounting panel 5 through adjusting slot 7 sliding connection, make installation piece 8 can carry out fixed mounting through the screw hole 11 that its surface was seted up to mounting panel 5 and flue gas recirculation fan 1, and can adjust the fixed mounting position of screw hole 11 and screw through adjusting slot 7 at the surface of mounting panel 5, so that flue gas recirculation fan 1 can carry out fixed mounting through convenient regulation mounting hole, and can adjust the height of flue gas recirculation fan 1 through the screw shaft 4 that flue gas recirculation fan 1 side closes the connection soon, so that adapt to the uneven position of mounting surface, support the installation to flue gas recirculation fan 1, so that convenient for flue gas recirculation fan 1 adjusts fixed mounting and uses.
Referring to fig. 1, 3 and 4, a square first limiting block 10 is fixedly connected to the upper surface of the mounting block 8, a square second limiting block 12 is fixedly connected to the lower surface of the mounting block 8, so that the mounting block 8 can be in sliding connection with the outer surface of the mounting plate 5 through the first limiting block 10 and the second limiting block 12 when being in sliding connection with the outer surface of the mounting plate 5 through the adjusting groove 7, and the mounting block 8 can be conveniently and stably in sliding connection with the outer surface of the mounting plate 5 for adjusting and fixing.
Referring to fig. 1 and 2, on the side surface of the flue gas recirculation fan 1, on the side adjacent to the mounting plate 5, a plurality of square block-shaped receiving blocks 3 are fixedly connected, so that the threaded shaft 4 can be screwed and connected to the side wall of the flue gas recirculation fan 1 through the receiving blocks 3, and the threaded shaft 4 is inclined, so that the flue gas recirculation fan 1 is stably supported.
Referring to fig. 1 and 4, square groove-shaped mounting grooves 6 are formed in the upper surface and the lower surface of the mounting plate 5, so that the mounting grooves 6 can limit the movement of the first limiting block 10 and the second limiting block 12, the mounting block 8 can conveniently move and adjust the mounting fixing position of the threaded hole 11, and after the threaded hole 11 is matched with a screw to be fixed, the first limiting block 10 can be tightly clamped in the inner wall of the mounting groove 6, so that the flue gas recirculation fan 1 can be stably fixed.
Referring to fig. 1, through all being provided with mounting panel 5 in the both sides of flue gas recirculation fan 1 to all be provided with installation piece 8 in the mounting panel 5 surface of flue gas recirculation fan 1 both sides, and in flue gas recirculation fan 1 surface other both sides, all the screw thread axle 4 of screwing is connected with, so that flue gas recirculation fan 1 supports height-adjusting, and convenient regulation fixed mounting, and be provided with supporting shoe 9 and consolidate and support.
The implementation principle of the adjustable fixing structure of the flue gas recirculation fan is as follows: through setting up flue gas recirculation fan 1 for flue gas recirculation fan 1 just can be with the flue gas recirculation be with recirculation fan from the economizer back extraction a portion flue gas, send into furnace by the cold ash bucket nearby again, change the heat absorption proportion of each heated face, thereby adjust steam temperature, and lower fixed surface at flue gas recirculation fan 1 is connected with square platelike reinforcement base 2, make reinforcement base 2 can carry out reinforcement support to the lower surface of flue gas recirculation fan 1, and equal fixedly connected with square platelike mounting panel 5 in the both sides of reinforcement base 2, simultaneously set up the square slot 7 that runs through mounting panel 5 inside at the surface of mounting panel 5, make flue gas recirculation fan 1 can support flue gas recirculation fan 1 through reinforcement base 2, rethread mounting panel 5 and adjustment slot 7 carry out fixed mounting, secondly, install a plurality of massive installation piece 8 through adjustment slot 7 sliding connection at the surface of mounting panel 5, make installation piece 8 can carry out fixed mounting to flue gas recirculation fan 1 through screw mounting panel 5 and the screw hole 11 of its surface, and can carry out fixed mounting at the equal fixedly connected with square platelike mounting panel 5 at the both sides of reinforcement base 2, can not be convenient for the side through the adjustment screw mounting panel 1 through the adjustment screw hole of adjustment hole 1, can adjust the side of this side of the flue gas recirculation fan 1, can be adjusted through the side of the adjustment screw mounting panel 1, the side of being convenient for the flue gas recirculation fan 1 is adjusted.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a fixed knot constructs with adjustable flue gas recirculation fan, includes flue gas recirculation fan (1), its characterized in that: the lower surface of the flue gas recirculation fan (1) is fixedly connected with a reinforcing base (2), and the side surfaces of the flue gas recirculation fan (1) are positioned at two sides of the reinforcing base (2) and are fixedly connected with mounting plates (5);
the utility model discloses a flue gas recirculation fan, including mounting panel (5), mounting panel, adjusting groove (7) have been seted up to the surface of mounting panel (5), mounting panel (5) are passed through adjusting groove (7) sliding connection has a plurality of installation piece (8), threaded hole (11) have been seted up to the surface of installation piece (8), the side surface of flue gas recirculation fan (1) closes soon and is connected with a plurality of screw spindle (4).
2. The adjustable fixing structure of a flue gas recirculation fan according to claim 1, wherein: the upper surface fixedly connected with stopper (10) of installation piece (8), the lower surface fixedly connected with stopper (12) No. two of installation piece (8), just screw hole (11) run through the inside of stopper (10) No. one and stopper (12) No. two, installation piece (8) pass through stopper (10) No. one and stopper (12) spacing sliding connection in the surface of mounting panel (5).
3. The adjustable fixing structure of a flue gas recirculation fan according to claim 2, wherein: the side surface of flue gas recirculation fan (1) is located adjacent one side fixedly connected with a plurality of supporting piece (3) of mounting panel (5), flue gas recirculation fan (1) is connected with through the supporting piece (3) spin the screw thread axle (4), the lower surface fixedly connected with supporting piece (9) of screw thread axle (4).
4. A flue gas recirculation fan adjustable fixing structure according to claim 3, characterized in that: the upper surface and the lower surface of mounting panel (5) have all seted up mounting groove (6), no. one stopper (10) and No. two stopper (12) are spacing respectively to slide in two inside mounting groove (6).
5. The adjustable fixing structure of a flue gas recirculation fan according to claim 4, wherein: the smoke recycling device is characterized in that the bearing blocks (3), the threaded shafts (4) and the mounting plates (5) and the mounting blocks (8) are all provided with a plurality of bearing blocks (3), the threaded shafts (4) and the mounting plates (5) and the mounting blocks (8) which are symmetrically distributed by the smoke recycling fan (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223457664.XU CN219036090U (en) | 2022-12-23 | 2022-12-23 | Adjustable fixing structure of flue gas recirculation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223457664.XU CN219036090U (en) | 2022-12-23 | 2022-12-23 | Adjustable fixing structure of flue gas recirculation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036090U true CN219036090U (en) | 2023-05-16 |
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ID=86284811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223457664.XU Active CN219036090U (en) | 2022-12-23 | 2022-12-23 | Adjustable fixing structure of flue gas recirculation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036090U (en) |
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2022
- 2022-12-23 CN CN202223457664.XU patent/CN219036090U/en active Active
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