CN203281149U - Frame-type defogging device of desulfurizing absorption tower - Google Patents
Frame-type defogging device of desulfurizing absorption tower Download PDFInfo
- Publication number
- CN203281149U CN203281149U CN2013203484360U CN201320348436U CN203281149U CN 203281149 U CN203281149 U CN 203281149U CN 2013203484360 U CN2013203484360 U CN 2013203484360U CN 201320348436 U CN201320348436 U CN 201320348436U CN 203281149 U CN203281149 U CN 203281149U
- Authority
- CN
- China
- Prior art keywords
- demist
- frame
- defogging
- screw rod
- framework
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a frame-type defogging device of a desulfurizing absorption tower. The frame-type defogging device comprises a screw rod and a plurality of defogging plate pieces. Through holes are formed in the defogging plate pieces. All the defogging plate pieces are arranged on the screw rod through the through holes in a sleeved mode, and the screw rod section between every two adjacent defogging plate pieces is provided with a distance sleeve in a sleeved mode, so that the defogging plate pieces are distributed side by side at equal intervals. The two ends of the screw rod extend out of the two outermost defogging plate pieces respectively and are respectively provided with a nut. The frame-type defogging device is characterized by further comprising a frame, wherein the shape of the frame is the same as the whole shape of the defogging plate pieces arranged side by side, and the lower edge of the periphery of the frame is bent by 90 degrees inwards, so that the section of the frame is L-shaped. The defogging plate pieces distributed side by side are arranged in the frame, and the two ends of each defogging plate piece and the two outermost defogging plate pieces are all located on the transverse portion of the L-shaped section of the frame. Due to adoption of the frame-type defogging device, the defogging plate pieces are not prone to being deformed or damaged, and the defogging effect is good.
Description
Technical field
The utility model relates to a kind of fume desulfurating absorption tower, is the frame-type demister that uses in fume desulfurating absorption tower specifically, and it can filter the moisture that contains in flue gas, droplet etc.
Background technology
In recent years, China, for attention degree and the management of SO2 discharging, has reached unprecedented height.Therefore, in the industries such as electric power, iron and steel, chemical industry, nonferrous smelting, cement, it is most important that the desulfurization of flue gas just seems.At present, what the desulfurization of flue gas was mainly adopted is the wet type desulfurizing technology, mainly namely to use lime stone (CaCO3), lime (CaO), ammoniacal liquor (NH3), zinc oxide (ZnO) or the slurries such as magnesia (MgO), sodium carbonate (Na2CO3) as cleaning solution, in absorption tower, flue gas is washed, thereby remove SO2 in flue gas.Yet, because having used above-mentioned cleaning solution, desulfuration absorbing tower carries out flue gas cool-down washing and neutralization reaction, flue gas is the effect due to the temperature difference and pressure reduction in the exit, absorption tower, will carry moisture content (or saturation water), droplet and a small amount of cleaning solution drop discharges, corrosion or fouling that this may cause follow-up equipment, more directly affect desulfurized effect.This just need to arrange demister in the exit on absorption tower, the moisture content in flue gas, droplet etc. is captured the Location of requirement the during number of plies is set should uses according to reality of demister.
At present domestic demister plate generally adopts baffling (V-arrangement) plate, S shape plate, W-shaped plate, and material also has respectively stainless steel (304,316L), polyvinyl chloride, polypropylene (containing modified polypropene), fiberglass, considers particularly CL of corrosion aspect
-The stainless corrosion of ion pair and temperature tolerance, using maximum in desulfurization process in absorption tower is polypropylene (containing modified polypropene) and fiberglass.Traditional demister is all to adopt 28
~40 blocks of polypropylene or fiberglass lamellar body (in length≤2000mm) are arranged side by side, and with two screw rods or socket joint bar, assemble, and form a whole demister, then this device are placed on the brace summer of desulfuration absorbing tower and get final product.But, due to polypropylene or fiberglass plate lamellar body comparatively frivolous, its thickness is generally 2
~Between 3mm,, even have screw rod or socket joint bar to fix, be arranged on the brace summer of absorption tower the monoblock demister or undercapacity, its strong point is skewness often, after long-term the use, because there is dust stratification on surface, make plate increase the weight of, easily cause the plate local damage and come off.This demister is in when carrying, and its stress point, therefore must significant care often on the demist plate, otherwise is easy to cause distortion or the damage of plate.And, usually the space in desulfuration absorbing tower is larger, therefore use must be stitched together the polylith demister, often be difficult between adjacent demister reach closely and connect, thereby be easy to occur local cavity, make partial fume just not get rid of through demist, thereby cause, filter not exclusively, demister except fog effect poor.
The utility model content
Problem to be solved in the utility model is to provide a kind of desulfuration absorbing tower frame-type demister, adopts this device, and the demist plate is not yielding, damage, and it is better except fog effect.
, for addressing the above problem, take following scheme:
Desulfuration absorbing tower frame-type demister of the present utility model comprises screw rod and a plurality of demist plate, on described demist plate, through hole is arranged all, all demist plates are enclosed within on screw rod by through hole, and all overlap tubular distance piece is arranged on that section screw rod between two adjacent demist plates, make the demist plate be equidistant and be arranged side by side.All stretch out outside outermost two demist plates at the two ends of described screw rod, and nut is all arranged on it.Be characterized in also comprising framework, the shape of framework is identical with the global shape of the demist plate that is arranged side by side, and the lower limb of framework periphery all bend inwards 90 the degree, the section that makes framework is L shaped.The described demist plate that is arranged side by side that is is placed in framework, and the two ends of demist plate, outermost two demist plates all are positioned on the transverse part of the L shaped section of framework.
The further improvement of the utility model scheme is that the two ends of described demist plate all have two through holes in up and down, and namely each demist plate all has four through holes.In four groups of through holes of all demist plates, a screw rod is arranged all.Adopt the stationary structure of four screw rods, can increase the structural stability of all demist plates, make it not yielding.
Wherein, the section of described demist plate is S shape, herringbone, V-arrangement or W shape, and it is made by polypropylene or fiberglass.Described framework is made by fiberglass.Described screw rod and nut are made by polypropylene.
Take such scheme, have the following advantages:
Because desulfuration absorbing tower frame-type demister of the present utility model fills and is the demist plate that is arranged side by side except containing useful screw rod group, also comprise framework, the shape of framework is identical with the global shape of the demist plate that is arranged side by side, and the lower limb of framework periphery all bend inwards 90 the degree, the section that makes framework is L shaped, the described demist plate that is arranged side by side that is is placed in framework, and the two ends of demist plate, outermost two demist plates all are positioned on the transverse part of the L shaped section of framework.Therefore, the demist plate of this demister is all by frame supported, and the position of its support is the periphery lower limb of the whole demist plate that is arranged side by side, and the strong point distributes very evenly, and the demist plate is difficult for being damaged.Even if in handling process, its stress point is also fully on framework, and the demist plate is not easy to deform or damage.And, this demister can need design shape and size according to what reality was used, even if the inner space of desulfuration absorbing tower is larger, need the splicing demister, the position of its splicing is framework, therefore, can carry out the framework of two adjacent demisters seamless spliced fully, thereby the local cavity between the elimination demister, guarantee that smoke filtration is complete, make this device except fog effect better.
Description of drawings
Fig. 1 is the structural representation (the demist plate is shaped as S shape) of desulfuration absorbing tower frame-type demister of the present utility model;
Fig. 2 is the local enlarged diagram of circle part in Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the sectional schematic diagram of herringbone demist plate;
Fig. 5 is the sectional schematic diagram of V-arrangement (baffling shape) demist plate;
Fig. 6 is the sectional schematic diagram of W shape demist plate;
Fig. 7 is the use view of desulfuration absorbing tower frame-type demister of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, desulfuration absorbing tower frame-type demister of the present utility model comprises framework 1, and this framework 1 is made by fiberglass, the lower limb of its periphery all bend inwards 90 the degree, the section that makes framework 1 is L shaped.Screw rod 2 and a plurality of demist plate 3 are arranged on described framework 1, and the section of demist plate 3 is S shape, and it is made by polypropylene or fiberglass.On described demist plate 3, through hole is arranged all, all demist plates 3 are enclosed within on screw rod 2 by through hole.In the present embodiment, all there are two through holes in up and down at the two ends of described demist plate 3, and namely each demist plate 3 all has four through holes, in four groups of through holes of all demist plates 3, a screw rod 2 is arranged all.All overlap tubular distance piece 4 is arranged on that section screw rod 2 that two adjacent demist plates are 3, make demist plate 3 be equidistant and be arranged side by side.All stretch out outside outermost two demist plates 3 at the two ends of described screw rod 2, and nut 5 is all arranged on it.Described screw rod 2 and nut 5 are made by polypropylene.The described whole peripheral shape that is the demist plate 3 that is arranged side by side is identical with all shapes in described framework 1 vertical part, make to be the demist plate 3 that is arranged side by side and all to be placed in framework 1, namely the two ends of demist plate 3, outermost two demist plates 3 all are positioned on the transverse part of L shaped section of framework 1.
As shown in Figures 4 to 6, the section configuration of described demist plate 3 can also be herringbone, V-arrangement or W shape, and the needs in the time of can using according to reality are selected.
During actual the use, can design the profile of desulfuration absorbing tower frame-type demister of the present utility model according to shape and the size of respective cross-section in desulfuration absorbing tower, when size is larger, can adopt the mode of splicing to reach the effect of filtering fully.As shown in Figure 7, because the cross section of this desulfuration absorbing tower is that circle and size are larger, therefore need to adopt the mode of splicing to make this demister, the demister unit that is about to be positioned at circular interior is made into rectangle, the demister unit that will be positioned at the circular circumference edge is made into triangle or the quadrangle with an arc-shaped edges, then becomes a complete circle to get final product these demister unit spliceds.Brace summer 6 in desulfuration absorbing tower all should be used as carrier in all demister unit, and therefore, the size of demister unit should be determined according to the spacing between brace summer 6.
In addition, because the framework 1 employing fiberglass of desulfuration absorbing tower frame-type demister of the present utility model is made, it is except possessing the advantage that corrosion resistance is strong, ageing resistance is high, also possesses the advantage that mechanical strength is large, load is strong, therefore, when this demister was safeguarded, operating personnel can walk on framework 1 safe and free.
Claims (5)
1. desulfuration absorbing tower frame-type demister, comprise screw rod (2) and a plurality of demist plate (3), on described demist plate (3), through hole is arranged all, all demist plates (3) are enclosed within on screw rod (2) by through hole, and all overlap tubular distance piece (4) is arranged on that section screw rod (2) between adjacent two demist plates (3), make demist plate (3) be equidistant and be arranged side by side; All stretch out outside outermost two demist plates (3) at the two ends of described screw rod (2), and nut (5) is all arranged on it; Characterized by further comprising framework (1), the shape of framework (1) is identical with the global shape of the demist plate (3) that is arranged side by side, and the lower limb of framework (1) periphery all bend inwards 90 the degree, the section that makes framework (1) is L shaped; The described demist plate (3) that is arranged side by side that is is placed in framework (1), and the two ends of demist plate (3), outermost two demist plates (3) all are positioned on the transverse part of the L shaped section of framework (1).
2. desulfuration absorbing tower frame-type demister as claimed in claim 1, is characterized in that all there are two through holes in up and down at the two ends of described demist plate (3), and namely each demist plate (3) all has four through holes; In four groups of through holes of all demist plates (3), a screw rod (2) is arranged all.
3. desulfuration absorbing tower frame-type demister as described in any one in claim 1 to 2, the section that it is characterized in that described demist plate (3) is S shape, herringbone, V-arrangement or W shape, it is made by polypropylene or fiberglass.
4. desulfuration absorbing tower frame-type demister as described in any one in claim 1 to 2, is characterized in that described framework (1) made by fiberglass.
5. desulfuration absorbing tower frame-type demister as described in any one in claim 1 to 2, is characterized in that described screw rod (2) and nut (5) make by polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203484360U CN203281149U (en) | 2013-06-18 | 2013-06-18 | Frame-type defogging device of desulfurizing absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203484360U CN203281149U (en) | 2013-06-18 | 2013-06-18 | Frame-type defogging device of desulfurizing absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281149U true CN203281149U (en) | 2013-11-13 |
Family
ID=49537531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203484360U Expired - Lifetime CN203281149U (en) | 2013-06-18 | 2013-06-18 | Frame-type defogging device of desulfurizing absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353553A (en) * | 2014-11-03 | 2015-02-18 | 福建省沃特宝环保科技有限公司 | Purification and dust removal device |
| CN108452628A (en) * | 2018-05-11 | 2018-08-28 | 北京化工大学 | A kind of wet scrubber of strainer high-frequency vibration |
-
2013
- 2013-06-18 CN CN2013203484360U patent/CN203281149U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353553A (en) * | 2014-11-03 | 2015-02-18 | 福建省沃特宝环保科技有限公司 | Purification and dust removal device |
| CN108452628A (en) * | 2018-05-11 | 2018-08-28 | 北京化工大学 | A kind of wet scrubber of strainer high-frequency vibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203281149U (en) | Frame-type defogging device of desulfurizing absorption tower | |
| CN102962135B (en) | Wet type sintering desulfuration flue gas device for deep cleaning | |
| CN201333380Y (en) | Folded filter element with high filtration flux | |
| CN203899758U (en) | Oil fume purifier and negative electrode plate thereof | |
| CN206262335U (en) | A kind of waste gas purification apparatus for producing glass Mosaic | |
| CN206082851U (en) | Flexible wet -type electrostatic precipitator dust -collecting pole plate fixing device and flexible wet -type electrostatic precipitator | |
| CN204753799U (en) | Bayonet secret rainwater supporter | |
| CN206152517U (en) | No layering bag filter | |
| CN203694879U (en) | Falling film absorption tower used for recovering sucralose waste gas | |
| CN204268675U (en) | A kind of filter frame of seamless assembled | |
| CN208340360U (en) | A kind of cartridge support construction | |
| CN202117677U (en) | Steel brush for sealing shield tail | |
| CN202052474U (en) | High-efficiency and high-strength corrugated ceramic film filter pipe and ceramic film superfilter | |
| CN207042672U (en) | A kind of easy-to-mount IFD modules | |
| CN202611241U (en) | Building limiting protection piece | |
| CN201505481U (en) | Filter or viscous fluid | |
| CN203260559U (en) | Transportation basket of solar energy silicon wafers | |
| CN107551633A (en) | A kind of filter | |
| CN208878806U (en) | A kind of corona discharge electrode device of vertical wet electrical dust precipitator | |
| CN204122249U (en) | Be separated the electrode structure of microparticle thing, its battery lead plate formed and electrod-array | |
| CN205328620U (en) | Carbonization, activation strutting arrangement of flexible carbon membrane | |
| CN104275143A (en) | Structured packing special for atmospheric capture of CO2 | |
| CN203891118U (en) | Heavy load rainwater collection module | |
| CN208599767U (en) | A kind of six diamond shape fillers | |
| CN208526223U (en) | A kind of Novel smelting flue gas desulphurization system device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINFUTE ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: YIXING XINFUTE ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. Effective date: 20150624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150624 Address after: Gaocheng Town, Jiangsu city of Yixing province 214201 song Du Cun Xin Feng environmental protection group Patentee after: JIANGSU XINFUTE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Gaocheng Town, Yixing City, Jiangsu province 214201 Wuxi City Song Du Cun Xin Feng environmental protection group Patentee before: YIXING XINFUTE ENVIRONMENTAL PROTECTION EQUIPMENTCO., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |