CN104930528B - Structure used for collecting acid fluid in chimney - Google Patents
Structure used for collecting acid fluid in chimney Download PDFInfo
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- CN104930528B CN104930528B CN201410098956.XA CN201410098956A CN104930528B CN 104930528 B CN104930528 B CN 104930528B CN 201410098956 A CN201410098956 A CN 201410098956A CN 104930528 B CN104930528 B CN 104930528B
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- chimney
- acid
- perpendicular wall
- transverse bracket
- wall transverse
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Abstract
The invention relates to the field of reinforced concrete chimneys, and specifically relates to a structure used for collecting acid fluid in a chimney. The inner side of a chimney vertical wall is provided with a chimney inner liner, the chimney vertical wall and the chimney inner liner form a flue, the bottoms of the chimney vertical wall and the chimney inner liner are provided with a flue gas inlet communicated with the flue, the lower part of the chimney vertical wall is vertically provided with a chimney vertical wall transverse bracket in the chimney, the chimney vertical wall transverse bracket divides the chimney into an upper part and a lower part, the top surface of the chimney vertical wall transverse bracket is provided with a chimney vertical wall transverse bracket inner liner, the top surface of the chimney vertical wall transverse bracket inner liner is provided with an acid fluid collecting device, the lower part of the chimney vertical wall transverse bracket and the bottom of the chimney form a space used for collecting acid fluid, one end of a discharge pipe is communicated with the space, and the other end of the discharge pipe stretches out of the chimney. The structure used for collecting acid fluid in the chimney is suitable for a reinforced concrete chimney the interior of which can form acid fluid, the structure is convenient to construct, reasonable in performance and low in construction cost, and damages of acid fluid to the main structure can be effectively avoided.
Description
Technical field
The present invention relates to reinforced concrete chimney field, specially a kind of construction for collecting chimney inside acid solution.
Background technology
In industrial building design, reinforced concrete chimney is commonly used.Sulfur dioxide in flue gas is to atmospheric pollution
Seriously, it is therefore necessary to the content of control discharge sulfur dioxide in flue gas.At present, domestic flue gas desulfurization is control sulfur dioxide (SO2) emissions
Major measure.Wherein, wet method limestone washing method is that the application of our times various countries at most takes off with most ripe technique, but wet method
Impact of the sulfur to chimney itself is very big.Flue gas after wet desulphurization has following characteristics：Water content is high in flue gas, smoke moisture
Greatly；The permeability of the acid solution in flue gas is stronger, there is very strong corrosivity to chimney structure.So, in the design process, to chimney
The performance requirement of liner is very high, complex process, and operation and maintenance cost is high.If can be reduced in chimney by certain methods
Acid solution content just can effectively reduce the corrosion to chimney internal material.
The content of the invention
The technical problem to be solved is to provide a kind of construction for collecting chimney inside acid solution, acid colleciton groove
Effectively flue gas can be collected in the acid solution that chimney lining surface sweating is formed, and be discharged by acid guiding tube drain, with
Reduce acid solution drippage corrosion agent structure.Also, it can simultaneously construct with chimney lining, and rationally, building cost is relatively low for performance, and
And can effectively avoid infringement of the severe corrosive flue gas to agent structure.
To solve the above problems, the technical scheme is that：
A kind of construction for collecting chimney inside acid solution, the construction include the perpendicular wall of chimney, chimney lining, outer catch box,
The perpendicular wall transverse bracket of chimney, the sour device of collection, the perpendicular wall transverse bracket liner of chimney, concrete structure is as follows：
The perpendicular wall inner side of chimney is chimney lining, and the perpendicular wall of chimney and chimney lining form flue, the perpendicular wall of chimney and chimney lining
Bottom arranges the smoke inlet communicated with flue；The perpendicular wall lower vertical of chimney arranges the perpendicular wall transverse bracket of chimney in chimney, chimney
Upper and lower two parts are divided into by the perpendicular wall transverse bracket of chimney：The top surface of the perpendicular wall transverse bracket of chimney is arranged in the perpendicular wall transverse bracket of chimney
Lining, the perpendicular wall transverse bracket liner top surface of chimney arranges the sour device of collection；The perpendicular wall transverse bracket bottom of chimney is formed for receiving with chimney bottom
The space of collection acid solution, one end of outer comb communicates with the space, and the other end of outer comb is extended outside chimney.
The described construction for collecting chimney inside acid solution, in the perpendicular wall transverse bracket of chimney and the perpendicular wall transverse bracket liner of chimney
The outside for being formed centrally interior acid colleciton groove outlet, the perpendicular wall transverse bracket of chimney and the perpendicular wall transverse bracket liner of chimney wears acid guiding tube, acid guiding tube
Upper end communicate with the outer acid colleciton groove of the sour device of collection, the lower end of acid guiding tube extends the perpendicular wall transverse bracket lower section of chimney.
The described construction for collecting chimney inside acid solution, the perpendicular wall transverse bracket of chimney is structure as a whole with the perpendicular wall of chimney,
The perpendicular wall transverse bracket liner of chimney is structure as a whole with chimney lining.
The described construction for collecting chimney inside acid solution, the sour device of collection is being combined into for interior acid colleciton groove and outer acid colleciton groove
Integrative-structure, wherein：Interior acid colleciton groove is funnel-shaped structure, and the central opening of funnel-shaped structure is relative with the outlet of interior acid colleciton groove
Should；Outer acid colleciton groove is circular groove structure, and circular groove structure is communicated with acid guiding tube, and the side of circular groove structure is inclined-plane,
Acid solution enters chimney bottom by acid guiding tube, is discharged by outer comb；When the acid liquor overflow in outer acid colleciton groove, acid solution is along interior collection
Acid tank enters chimney bottom by the outlet of interior acid colleciton groove, is discharged by outer comb.
The described construction for collecting chimney inside acid solution, outer acid colleciton groove is provided with looks for slope processing structure, in the sour device of collection
After body is completed, the acid colleciton groove top surface outside the side of chimney lining is built by laying bricks or stones by cement acid resisting mortar, form slope, gradient court
To acid guiding tube.
The described construction for collecting chimney inside acid solution, acid guiding tube is four uniform, and slope aspect acid guiding tube is at position
Four uniform, equal with the distance of two neighboring acid guiding tube at slope aspect acid guiding tube position.
The described construction for collecting chimney inside acid solution, the sour device of collection and the material property phase used by chimney lining
Together, the two is poured simultaneously, forms overall.
The described construction for collecting chimney inside acid solution, acid guiding tube adopts glass reinforced plastic pipe.
The advantages of the present invention are as follows：
1st, as a result of above-mentioned technical proposal, the construction includes reinforced concrete chimney perpendicular wall, chimney lining, acid colleciton groove
And acid guiding tube, it is primarily adapted for use in chimney inside and can form the reinforced concrete chimney of acid solution.This kind of structure construction is convenient, performance
Rationally, building cost is relatively low, and can effectively avoid infringement of the acid solution to agent structure.
2nd, adopt the structure inside chimney, the acid solution that can will be attached to inner lining surface collects collection after flowing down
In acid tank, then discharged by acid guiding tube drain.As such, it is possible to corruption of the acid solution of substantial amounts of reduction inside presence to construction material
Erosion, so as to increase the durability of structure.
3rd, while chimney construction liner of the present invention, in the case where technological requirement is met, on appropriate height and position, edge
Inner lining surface periphery makes annular groove and collects acid solution, and arranges acid guiding tube in position by acid solution drain discharge.
Description of the drawings
Fig. 1 is the present invention for collecting the organigram of chimney inside acid solution.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the acid colleciton groove enlarged drawing in Fig. 1.
In figure, 1 chimney erects wall；2 chimney linings；3 outer acid colleciton grooves；4 acid guiding tubes；5 chimney rafts；6 slopes；7 smoke inlets；
8 outer combs；Acid colleciton groove outlet in 9；The perpendicular wall transverse bracket of 10 chimneys；Acid colleciton groove in 11；The sour device of 12 collection；The perpendicular wall transverse bracket of 13 chimneys
Liner.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in more detail.
As shown in figure 1, the present invention is used to collect the construction of chimney inside acid solution, mainly include：Reinforced concrete chimney is erected
Wall 1, chimney lining 2, outer acid colleciton groove 3, acid guiding tube 4, chimney raft 5, slope 6, smoke inlet 7, outer comb 8, interior acid colleciton groove go out
The perpendicular wall transverse bracket 10, interior acid colleciton groove 11 of mouth 9, chimney, the perpendicular wall transverse bracket liner 13 of the sour device 12, chimney of collection etc., concrete structure is such as
Under：
The perpendicular inner side of wall 1 of reinforced concrete chimney on chimney raft 5 is chimney lining 2, and reinforced concrete chimney erects the He of wall 1
Chimney lining 2 forms flue, and the perpendicular wall 1 of reinforced concrete chimney and the bottom of chimney lining 2 arrange the smoke inlet communicated with flue
7.The perpendicular lower vertical of wall 1 of chimney arranges the perpendicular wall transverse bracket 10 of chimney in chimney, and chimney is divided into by the perpendicular wall transverse bracket 10 of chimney
Upper and lower two parts：The top surface of the perpendicular wall transverse bracket 10 of chimney arranges the perpendicular wall transverse bracket liner 13 of chimney, in the perpendicular wall transverse bracket of chimney
Serve as a contrast 13 top surfaces and the sour device 12 of collection is set；Space for collecting acid solution is formed with chimney bottom at the perpendicular bottom of wall transverse bracket 10 of chimney,
One end of outer comb 8 communicates with the space, and the other end of outer comb 8 is extended outside chimney；So as to by outer comb 8 by chimney
Interior acid solution is discharged.
The perpendicular wall transverse bracket 10 of chimney and the perpendicular wall transverse bracket liner 13 of chimney are centrally formed interior acid colleciton groove outlet 9, and chimney erects wall
The outside of transverse bracket 10 and the perpendicular wall transverse bracket liner 13 of chimney wears acid guiding tube 4, and the upper end of acid guiding tube 4 is outer with the sour device 12 of collection
Acid colleciton groove 3 is communicated, and the lower end of acid guiding tube 4 extends the perpendicular lower section of wall transverse bracket 10 of chimney.The perpendicular wall transverse bracket 10 of chimney and the perpendicular wall 1 of chimney
It is structure as a whole, the perpendicular wall transverse bracket liner 13 of chimney is structure as a whole with chimney lining 2.
The sour device 12 of collection is the integrative-structure being combined into of interior acid colleciton groove 11 and outer acid colleciton groove 3, wherein：Interior acid colleciton groove 11 is
Funnel-shaped structure, the central opening of funnel-shaped structure is corresponding with the outlet 9 of interior acid colleciton groove；Outer acid colleciton groove 3 is circular groove structure,
Circular groove structure is communicated with acid guiding tube 4, and the side of circular groove structure is inclined-plane, is easy to collect acid solution, and acid solution is by leading acid
Pipe 4 enters chimney bottom, is discharged by outer comb 8.When the acid liquor overflow in outer acid colleciton groove 3, acid solution is logical along interior acid colleciton groove 11
Cross interior acid colleciton groove outlet 9 and enter chimney bottom, discharged by outer comb 8.
Wherein, outer acid colleciton groove 3 is provided with and looks for slope processing structure, after the sour body of device 12 of collection is completed, then by weight ratio
1：3 cement acid resisting mortar builds the top surface of acid colleciton groove 3 outside the side of chimney lining 2 by laying bricks or stones, forms slope 6, and the gradient is towards acid guiding tube
4.In the present embodiment, acid guiding tube 4 is four uniform, uniform for four at slope aspect acid guiding tube position, at slope aspect acid guiding tube position with
The distance of two neighboring acid guiding tube 4 is equal.
The present invention is as follows for the manufacture method for collecting chimney inside acid solution construction：
While chimney construction liner 2, in the case where technological requirement is met, in appropriate height and position, along liner table
Face periphery makes annular groove（Outer acid colleciton groove 3）Acid solution is collected, and acid guiding tube 4 is set in position.In outer acid colleciton groove 3
It is interior to look for slope by certain slope, acid solution is concentrated at the position of acid guiding tube 4 and discharge acid solution drain, and aided in by interior acid colleciton groove 11
Collect acid solution.The sour device 12 of collection（Interior acid colleciton groove 11 and outer acid colleciton groove 3）It is identical with the material property used by chimney lining 2, the two
Should simultaneously pour, form overall, and there must not be crack to occur surface is poured.In addition, acid guiding tube 4 can adopt glass reinforced plastic pipe.
As a result show, the sour device of present invention collection（Interior acid colleciton groove and outer acid colleciton groove）Can be effectively by flue gas in chimney lining
The acid solution that surface sweating is formed is collected, and is discharged by acid guiding tube drain, to reduce acid solution drippage corrosion agent structure.
Claims (6)
1. a kind of construction for collecting chimney inside acid solution, it is characterised in that the construction include the perpendicular wall of chimney, chimney lining,
The perpendicular wall transverse bracket of outer catch box, chimney, the sour device of collection, the perpendicular wall transverse bracket liner of chimney, concrete structure is as follows：
The perpendicular wall inner side of chimney is chimney lining, and the perpendicular wall of chimney and chimney lining form flue, the perpendicular wall of chimney and chimney lining bottom
The smoke inlet that setting is communicated with flue；The perpendicular wall lower vertical of chimney arranges the perpendicular wall transverse bracket of chimney in chimney, and chimney passes through
The perpendicular wall transverse bracket of chimney is divided into upper and lower two parts：The top surface of the perpendicular wall transverse bracket of chimney arranges the perpendicular wall transverse bracket liner of chimney, cigarette
The perpendicular wall transverse bracket liner top surface of chimney arranges the sour device of collection；The perpendicular wall transverse bracket bottom of chimney is formed for collecting acid solution with chimney bottom
Space, one end of outer comb communicates with the space, and the other end of outer comb is extended outside chimney；
The perpendicular wall transverse bracket of chimney and the perpendicular wall transverse bracket liner of chimney are centrally formed interior acid colleciton groove outlet, the perpendicular wall transverse bracket of chimney and cigarette
The outside of the perpendicular wall transverse bracket liner of chimney wears acid guiding tube, and the upper end of acid guiding tube communicates with the outer acid colleciton groove of the sour device of collection, acid guiding tube
Lower end extend the perpendicular wall transverse bracket lower section of chimney.
2. according to the construction for collecting chimney inside acid solution described in claim 1, it is characterised in that the perpendicular wall transverse bracket of chimney
It is structure as a whole with the perpendicular wall of chimney, the perpendicular wall transverse bracket liner of chimney is structure as a whole with chimney lining.
3. according to the construction for collecting chimney inside acid solution described in claim 1, it is characterised in that the sour device of collection is interior collection
The integrative-structure that acid tank and outer acid colleciton groove are combined into, wherein：Interior acid colleciton groove be funnel-shaped structure, the central opening of funnel-shaped structure
It is corresponding with the outlet of interior acid colleciton groove；Outer acid colleciton groove is circular groove structure, and circular groove structure is communicated with acid guiding tube, annular groove
The side of structure is inclined-plane, and acid solution is entered chimney bottom, discharged by outer comb by acid guiding tube；Acid solution in outer acid colleciton groove
During spilling, acid solution enters chimney bottom along interior acid colleciton groove by the outlet of interior acid colleciton groove, is discharged by outer comb.
4. according to the construction for collecting chimney inside acid solution described in claim 3, it is characterised in that outer acid colleciton groove is provided with to be looked for
Slope processing structure, after the sour device body of collection is completed, is built by laying bricks or stones by cement acid resisting mortar and collects acid outside the side of chimney lining
Groove top surface, forms slope, and the gradient is towards acid guiding tube.
5. according to the construction for collecting chimney inside acid solution described in claim 1, it is characterised in that the sour device of collection and chimney
Material property used by liner is identical, and the two is poured simultaneously, forms overall.
6. according to the construction for collecting chimney inside acid solution described in claim 1, it is characterised in that acid guiding tube adopts glass
Steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098956.XA CN104930528B (en) | 2014-03-18 | 2014-03-18 | Structure used for collecting acid fluid in chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098956.XA CN104930528B (en) | 2014-03-18 | 2014-03-18 | Structure used for collecting acid fluid in chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930528A CN104930528A (en) | 2015-09-23 |
| CN104930528B true CN104930528B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098956.XA Active CN104930528B (en) | 2014-03-18 | 2014-03-18 | Structure used for collecting acid fluid in chimney |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251126A (en) * | 1975-10-22 | 1977-04-23 | Mitsubishi Chem Ind Ltd | Preventive method against the corrosion of the inner-wall of a smokest ack |
| CN201476035U (en) * | 2009-09-10 | 2010-05-19 | 沈阳铝镁设计研究院 | Chimney corrosion prevention structure |
| CN102168499A (en) * | 2010-11-26 | 2011-08-31 | 重庆大众防腐有限公司 | Anticorrosion treatment method for liquid discharge opening of brick lining chimney |
| CN202056903U (en) * | 2011-04-19 | 2011-11-30 | 深圳市景江化工有限公司 | Sewage discharge structure at bottom of chimney |
| CN202324782U (en) * | 2011-10-12 | 2012-07-11 | 一方科技发展有限公司 | Ash collection platform anticorrosion structure at bottom of chimney |
-
2014
- 2014-03-18 CN CN201410098956.XA patent/CN104930528B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251126A (en) * | 1975-10-22 | 1977-04-23 | Mitsubishi Chem Ind Ltd | Preventive method against the corrosion of the inner-wall of a smokest ack |
| CN201476035U (en) * | 2009-09-10 | 2010-05-19 | 沈阳铝镁设计研究院 | Chimney corrosion prevention structure |
| CN102168499A (en) * | 2010-11-26 | 2011-08-31 | 重庆大众防腐有限公司 | Anticorrosion treatment method for liquid discharge opening of brick lining chimney |
| CN202056903U (en) * | 2011-04-19 | 2011-11-30 | 深圳市景江化工有限公司 | Sewage discharge structure at bottom of chimney |
| CN202324782U (en) * | 2011-10-12 | 2012-07-11 | 一方科技发展有限公司 | Ash collection platform anticorrosion structure at bottom of chimney |
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| Publication number | Publication date |
|---|---|
| CN104930528A (en) | 2015-09-23 |
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