CN210934402U

CN210934402U - Flue gas rectifying device of flue gas desulfurization tower

Info

Publication number: CN210934402U
Application number: CN201921554438.9U
Authority: CN
Inventors: 童杰; 张恒建; 黄健; 童德雄; 黄明; 谢炜峰
Original assignee: Hubei Siboying Environmental Protection Technology Co ltd
Current assignee: Hubei Siboying Environmental Protection Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-07
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a flue gas fairing of flue gas desulfurization tower relates to a fairing, including fixed plate and backup pad, the backup pad is total two, the fixed plate of two symmetric distributions of fixedly connected with between two backup pads, and equal fixedly connected with slide bar between two fixed plate four corners, slide bar outside fixedly connected with a plurality of evenly distributed's fairing, the lower terminal surface of backup pad passes through dead lever fixedly connected with installing frame, installs the flabellum in the installing frame, the utility model discloses when using, the flabellum in the flowing flue gas can drive the installing frame rotates, and the pivoted flabellum can make the flue gas dispersion to avoided the flue gas to concentrate on a place, promoted desulfurization efficiency, the flue gas of dispersion passes through the further rectification of fairing, thereby makes the flue gas more even with the doctor solution contact, promoted desulfurization effect.

Description

Flue gas rectifying device of flue gas desulfurization tower

Technical Field

The utility model relates to a fairing, specifically a flue gas fairing of flue gas desulfurization tower.

Background

The sulfur dioxide emission reduction is 8% of a restrictive index, and according to the twelve five national environmental protection program, the sulfur dioxide emission in China is reduced from 2267.8 ten thousand tons in 2010 to 2086.4 ten thousand tons in 2015, and meanwhile, the coal consumption in China is expected to be increased from 30 hundred million tons in 2010 to 38 hundred million tons in 2015, so that the sulfur dioxide emission reduction task is very difficult.

When the existing device is used, flue gas enters from the bottom end, however, the flue gas is unevenly distributed when entering, and the distribution of the desulfurization flue gas on the cross section of the desulfurization tower is uneven, so that the desulfurization efficiency is unstable, the desulfurization efficiency is influenced, and therefore, the flue gas rectifying device of the flue gas desulfurization tower is provided.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a flue gas fairing of flue gas desulfurization tower solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

flue gas fairing of flue gas desulfurization tower, including fixed plate and backup pad, the backup pad is total two, the fixed plate of two symmetric distributions of fixedly connected with between two backup pads, and equal fixedly connected with slide bar between two fixed plate four corners, slide bar outside a plurality of evenly distributed's fairing, the lower terminal surface of backup pad passes through dead lever fixedly connected with installing frame, installs the flabellum in the installing frame.

As a further aspect of the present invention: the outside cluster of slide bar has a plurality of evenly distributed's spring, and the both ends of spring are connected in adjacent cowling panel respectively.

As a further aspect of the present invention: the upper surface of backup pad has the cowling panel through hinge swivelling joint, and the cowling panel surface is seted up a plurality of evenly distributed's rectification hole.

As a further aspect of the present invention: the number of the mounting frames is two, and the two mounting frames are symmetrically distributed.

As a further aspect of the present invention: and rubber rings are sleeved on the periphery of the joint of the fixed rod and the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, the flabellum rotation in the installation frame can be driven to the flue gas that flows, and pivoted flabellum can make the flue gas dispersion to avoided the flue gas to concentrate on a place, promoted desulfurization efficiency, the flue gas of dispersion passes through the further rectification of commutator segment, thereby makes flue gas and doctor solution contact more even, has promoted desulfurization effect.

2. The utility model discloses there are a plurality of evenly distributed's spring in the cluster outside the slide bar, the both ends of spring are connected in adjacent commutator segment respectively, and high-speed flue gas can make the commutator segment take place to rock through the commutator segment, and the resilience force through the spring has offset partial vibration, has promoted the stability of device, has promoted the life of commutator segment.

Drawings

Fig. 1 is a schematic structural diagram of a flue gas rectification device of a flue gas desulfurization tower.

Fig. 2 is a top cross-sectional view of a flue gas rectifier of a flue gas desulfurization tower.

In the figure: 1. a flow rectifying hole; 2. a rectifying plate; 3. a support plate; 4. a fixing plate; 5. a commutator segment; 6. fixing the rod; 7. installing a frame; 8. a fan blade; 9. a spring; 10. a slide bar; 11. and (7) a hinge.

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.

Please refer to fig. 1-2, in the embodiment of the present invention, flue gas rectifying device of flue gas desulfurization tower, including fixed plate 4 and backup pad 3, backup pad 3 is total two, fixed plate 4 of two symmetric distributions of fixedly connected with between two backup pads 3, and equal fixedly connected with slide bar 10 between two 4 four corners of fixed plate, slide bar 10 outside fixedly connected with a plurality of evenly distributed's fairing 5, fairing 5's material is the stainless steel, carries out rectification processing with the flue gas through fairing 5, dead lever 6 fixedly connected with installing frame 7 is passed through to the lower terminal surface of backup pad 3, and installing frame 7 is total two, and flabellum 8 is installed in installing frame 7 to two installing frame 7 symmetric distributions.

After the flue gas comes out from the bottom, the flue gas that flows can drive flabellum 8 in the installing frame 7 and rotate, and pivoted flabellum 8 can make the flue gas dispersion to avoided the flue gas to concentrate on a place, promoted desulfurization efficiency, the flue gas of dispersion passes through the further rectification of commutator segment 5, thereby makes flue gas and doctor solution contact more even, has promoted desulfurization effect.

Slide bar 10 outside cluster has a plurality of evenly distributed's spring 9, and spring 9's both ends are connected in adjacent fairing 5 respectively, and high-speed flue gas passes through fairing 5 and makes fairing 5 take place to rock, and the resilience force through spring 9 has offset partial vibration, has promoted the stability of device, has promoted fairing 5's life.

The upper surface of backup pad 3 is connected with cowling panel 2 through hinge 11 rotation, and cowling panel 2 surfaces sets up a plurality of evenly distributed's rectification hole 1 to make the flue gas discharge more even.

Rubber rings are sleeved on the periphery of the connecting part of the fixed rod 6 and the supporting plate 3, and shaking caused by rotation of the fan blades 8 is reduced through the rubber rings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Flue gas fairing of flue gas desulfurization tower, including fixed plate (4) and backup pad (3), its characterized in that, backup pad (3) is total two, fixed plate (4) of two symmetric distributions of fixedly connected with between two backup pads (3), and equal fixedly connected with slide bar (10) between two fixed plate (4) four corners, commutator segment (5) of a plurality of evenly distributed of slide bar (10) outside fixedly connected with, the lower terminal surface of backup pad (3) passes through dead lever (6) fixedly connected with installing frame (7), installs flabellum (8) in installing frame (7).

2. The flue gas rectification device of the flue gas desulfurization tower of claim 1, wherein a plurality of uniformly distributed springs (9) are connected outside the sliding rod (10), and two ends of each spring (9) are respectively connected with the adjacent rectification piece (5).

3. The flue gas rectification device of the flue gas desulfurization tower of claim 1, wherein the upper surface of the supporting plate (3) is rotatably connected with a rectification plate (2) through a hinge (11), and the surface of the rectification plate (2) is provided with a plurality of rectification holes (1) which are uniformly distributed.

4. The flue gas rectification device of a flue gas desulfurization tower according to claim 1, wherein the number of the installation frames (7) is two, and the two installation frames (7) are symmetrically distributed.

5. The flue gas rectification device of the flue gas desulfurization tower as claimed in claim 1, wherein a rubber ring is sleeved around the joint of the fixing rod (6) and the supporting plate (3).