CN104226077A - Tower body modular units, adsorption tower body and adsorption tower - Google Patents
Tower body modular units, adsorption tower body and adsorption tower Download PDFInfo
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- CN104226077A CN104226077A CN201410521000.6A CN201410521000A CN104226077A CN 104226077 A CN104226077 A CN 104226077A CN 201410521000 A CN201410521000 A CN 201410521000A CN 104226077 A CN104226077 A CN 104226077A
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Abstract
The invention relates to the technical field of structural design of adsorption tower body frameworks, and particularly relates to tower body modular units, an adsorption tower body and an adsorption tower, wherein the tower body modular units comprise cuboid section steel frameworks, as well as outer baffle plates, outer pore plates and internal perforated plates which are fixed on the frameworks; the outer baffle plates and the outer pore plates form a unit accommodating space in a surrounding manner, the outer baffle plates are arranged in a flue gas flowing direction, and the outer pore plates are arranged in a direction perpendicular to the flue gas flowing direction; the internal perforated plates are placed inside the unit accommodating space, and divide the unit accommodating space into internal accommodating cavities which stand side by side in the airflow direction and enable materials to flow downward; the upper end and the lower end of a first structure steel section forming a side edge of each cuboid section steel framework are both higher than the upper end surface and/or the lower end surface of the cuboid section steel framework for the same lengths. According to the invention, butting contact points between adjacent tower body modular units are less, the module butting operation is easy to realize, and the product accuracy can be ensured easily.
Description
Technical field
The present invention relates to adsorption tower tower body framework design technical field, be specifically related to a kind of tower body modular unit, absorption tower body and adsorption tower.
Background technology
Adsorption tower and Analytic Tower are two key reaction places of active carbon desulfurization denitration technology, and the two organic cooperation completes the absorption of discharge harmful substances from flue gases, and the regeneration of active carbon and activation; This technology is using active carbon as catalyst, removes the SO in flue gas
2, NO
xdeng pernicious gas, thus, on the basis meeting fume emission requirement, recoverable high concentration SO
2, realize recycling of active carbon simultaneously.
Refer to Fig. 1, the figure shows the overall structure schematic diagram of a kind of typical adsorption tower in prior art.
In the course of work, it is inner that active carbon enters adsorption tower 10 from absorption top of tower, and the active carbon in tower body is separated to form active carbon layer 12 descending side by side by porous plate 11.Pending flue gas flows through symmetrical tower body from middle part to both sides, and discharges after laterally flowing through each active carbon layer 12 successively respectively; Discharge bottom adsorption tower after the full conjunction of charcoal absorption.
Based on the requirement of gas treatment ability, adsorption tower adopts multitower to arrange usually, and such as, four towers are arranged side by side.But by the restriction of tower body height size, the design of existing integral type tower body has following 2 deficiencies: site operation difficulty is comparatively large on the one hand, directly has influence on the machining accuracy of adsorption tower; In addition, the on-the-spot processing mode of integral type tower body cannot adapt to industrialization standard production, and the processing and manufacturing cost of adsorption tower is remained high.
In view of this, the structure urgently for existing adsorption tower is optimized design, is guaranteeing on the basis that basic function needs, and promotes the operability of site operation, thus provides reliable guarantee for the industrialization standard production of adsorption tower.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is existing for existing integral type adsorption tower, and difficulty of construction is large and can not the defect of industrialization standard production.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of tower body modular unit, comprising: cuboid-type steel frame, and fixing outer baffle, outer orifice plate and internal porous plate on said frame; Described outer baffle and described outer orifice plate enclose forming unit spatial accommodation, and wherein, described outer baffle is arranged along the direction of flow of flue gas, and outer orifice plate is arranged along the direction of vertical flow of flue gas; Described internal porous plate is placed in described unit spatial accommodation, and separating described unit spatial accommodation is the inside container cavity making material descending side by side along airflow direction; The top and bottom forming the first shaped steel section of described cuboid-type steel frame incline respectively with identical length higher than the upper surface of described cuboid-type steel frame and/or lower surface.
Preferably, described cuboid-type steel frame crossbeam is made up of channel-section steel, and longeron is made up of I-steel.
Preferably, the top and bottom of described first shaped steel section respectively with identical length higher than the upper surface of described cuboid-type steel frame or lower surface time, the length range of eminence is: 50 ~ 100mm.
Preferably, the top and bottom of described first shaped steel section respectively with identical length higher than the upper surface of described cuboid-type steel frame and lower surface time, the length range of eminence is: 25 ~ 50mm, and meet height that described first shaped steel section exceeds described upper surface with exceed lower surface height and scope be 50 ~ 100mm.
Preferably, the upper end of described first shaped steel section and/or lower surface are welded with mis-registry compensation steel plate.
In order to solve the problems of the technologies described above, the invention provides a kind of absorption tower body, described absorption tower body is modular construction, and described modular construction has the inside container cavity of descending material arranged side by side, and the minimum unit forming described absorption tower body is foregoing tower body modular unit.
In order to solve the problems of the technologies described above, the invention provides a kind of adsorption tower, comprising: adsorb at the bottom of tower top and adsorption tower, between also comprising at the bottom of described absorption tower top and adsorption tower, foregoing absorption tower body.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: absorption tower body described in this programme adopts the superposition of multiple identical tower body modular unit to be formed, set up the inside container cavity of multiple descending material arranged side by side thus, to meet the function needs of adsorption tower normality Matter Transfer, thus absorption tower body machine-shaping is defined as based on modular manufacture, each tower body modular unit can carry out concentrated processing in factory, superposes assembling successively fixing during site operation.Setting like this, on the one hand, factory's preprocessing of tower body modular unit, improves the quality of products, and site operation amount is greatly reduced, and compared with embodying field arrangement and method for construction, greatly can reduce the difficulty of making in site construction, improve job safety reliability with traditional integrated tower; On the other hand, just based on the possibility of preprocessing procedure arrangement, and the convenience of Assembling operation, make adsorption tower manufacture meet the standard of industrialization standard production, greatly can reduce processing and manufacturing cost and the repair and maintenance cost of adsorption tower thus.
Adjacent towers module unit of the present invention passes through: respectively to be fastenedly connected the docking realizing intermodule between the first shaped steel section of the upper surface higher than cuboid-type steel frame of identical length and/or lower surface, contact point is less, and module docking operation easily realizes.
Further, the present invention, realizing adjacent towers module unit when realizing being connected to each other, by increasing the mis-registry compensation steel plate of welding, reducing the technical difficulty aligning attended operation further, module docking operation being become and more easily realizes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows the overall structure schematic diagram of a kind of typical adsorption tower in prior art;
Fig. 2 is absorption tower body overall structure schematic diagram described in detailed description of the invention;
Fig. 3 is the side direction view for Fig. 2;
Fig. 4 is the assembly relation schematic diagram after the upper and lower two groups of tower body modular units superposition of the present invention;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the top view of Fig. 4;
Fig. 7 is the A place zoomed-in view in Fig. 4;
Fig. 8 is the first structural representation of tower body modular unit cuboid-type steel frame of the present invention;
Fig. 9 is tower body modular unit cuboid-type steel frame the second structural representation of the present invention;
Figure 10 is the third structural representation of tower body modular unit cuboid-type steel frame of the present invention.
In Fig. 2 ~ 10: absorption tower body 1, tower body modular unit 2, cuboid-type steel frame 3, outer baffle 4, outer orifice plate 5, internal porous plate 6, mis-registry compensation steel plate 7, first shaped steel section 8.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the specific embodiment of the present invention is described in further detail.Following examples only for illustration of the present invention, but can not be used for limiting the scope of the invention.
Without loss of generality, present embodiment is described in detail using four row adsorption towers as main body, should be appreciated that the magnitude setting of adsorption tower is not construed as limiting for the core design of the application.
Refer to Fig. 2 and Fig. 3, wherein, Fig. 2 is absorption tower body overall structure schematic diagram described in present embodiment, visible four row adsorption towers; Fig. 3 is the side direction view of Fig. 2.
This absorption tower body 1 is upper and lower is respectively arranged with feeder and discharge part (not shown), to set up the working cycles of active carbon; Wherein, pending flue gas flows through symmetrical tower body from middle part to both sides, and discharges after laterally flowing through each active carbon layer successively respectively; Same as the prior art, the active carbon in adsorption tower forms descending active carbon layer, and the active carbon after the full conjunction of absorption is discharged bottom adsorption tower, is delivered to the decomposition that Analytic Tower carries out harmful substance, then recycles through conveyer.It should be noted that, the functional parts such as the feeder of adsorption tower described in present embodiment and discharge part, all can adopt existing techniques in realizing, therefore repeat no more herein.
In this programme, absorption tower body 1 is split-type structural, specifically superposed by the multiple identical tower body modular unit 2 set gradually up and down and formed, and set up the inside container cavity of multiple descending material arranged side by side, to meet the function needs of adsorption tower normality Matter Transfer, each tower body modular unit 2 can carry out concentrated processing in factory, superposes assembling successively fixing during site operation.In order to describe the concrete structure of tower body modular unit 2 described in present embodiment in detail, please also refer to Fig. 4 ~ 6, Fig. 4 illustrates the assembly relation schematic diagram after upper and lower two groups of tower body modular units 2 superposition.What illustrate is, for the symmetrically arranged adsorption tower of diagram, only need design special tower module unit, further highlight the industrialization standard production advantage of modular unit form, Fig. 5 is the left view of Fig. 4, therefrom can see the first shaped steel section 8 of composition cuboid-type steel frame incline.
Should be appreciated that the tower body that superposition is formed needs reliably aligning between neighbouring unit, to guarantee follow-up welding.Improve assembling operation efficiency for the ease of aligning, faced by the plate of the tower body modular unit that this programme provides, positive position preferably adopts the docking form of wire attachment.Particularly, tower body modular unit, comprising: cuboid-type steel frame 3, and fixing outer baffle 4, outer orifice plate 5 and internal porous plate 6 on said frame; Described outer baffle and described outer orifice plate enclose forming unit spatial accommodation, and as shown in Figure 6, wherein, described outer baffle is arranged along the direction of flow of flue gas concrete structure, and outer orifice plate is arranged along the direction of vertical flow of flue gas; Described internal porous plate is placed in described unit spatial accommodation, separates the inside container cavity that described unit spatial accommodation is descending material arranged side by side; Form the top and bottom of the first shaped steel section 8 of described cuboid-type steel frame incline respectively with the upper surface higher than described cuboid-type steel frame of identical length and/or lower surface, its structural representation respectively as shown in figs. 8-10.
Further, when the top and bottom of the first shaped steel section are respectively with the upper surface higher than described cuboid-type steel frame of identical length or lower surface, the length range of eminence is: 50 ~ 100mm.
Further, when the top and bottom of the first shaped steel section are respectively with the upper surface higher than described cuboid-type steel frame of identical length and lower surface, the length range of eminence is: 25 ~ 100mm, and meet height that described first shaped steel section exceeds described upper surface with exceed lower surface height and scope be 50 ~ 100mm.
Further, the upper end of the first shaped steel section and/or lower surface are welded with mis-registry compensation steel plate.
Fig. 7 is the A place zoomed-in view in Fig. 4, form the lower surface of lower end higher than described cuboid-type steel frame of the first shaped steel section 8 of described cuboid-type steel frame incline, adopted by mis-registry compensation steel plate 7 and the tower body modular unit be positioned at below it the first shaped steel section corresponding thereto and to weld or fastener realizes being fastenedly connected, the channel-section steel 9 of visible composition cuboid-type steel frame crossbeam in figure.
Last it is noted that above embodiment is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technical scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (7)
1. a tower body modular unit, is characterized in that, comprising: cuboid-type steel frame, and fixing outer baffle, outer orifice plate and internal porous plate on said frame; Described outer baffle and described outer orifice plate enclose forming unit spatial accommodation, and wherein, described outer baffle is arranged along the direction of flow of flue gas, and outer orifice plate is arranged along the direction of vertical flow of flue gas; Described internal porous plate is placed in described unit spatial accommodation, and separating described unit spatial accommodation is the inside container cavity making material descending side by side along airflow direction; The top and bottom forming the first shaped steel section of described cuboid-type steel frame incline respectively with identical length higher than the upper surface of described cuboid-type steel frame and/or lower surface.
2. tower body modular unit according to claim 1, is characterized in that, described cuboid-type steel frame crossbeam is made up of channel-section steel, and longeron is made up of I-steel.
3. tower body modular unit according to claim 1, is characterized in that, the top and bottom of described first shaped steel section respectively with identical length higher than the upper surface of described cuboid-type steel frame or lower surface time, the length range of eminence is: 50 ~ 100mm.
4. tower body modular unit according to claim 1, it is characterized in that, the top and bottom of described first shaped steel section respectively with identical length higher than the upper surface of described cuboid-type steel frame and lower surface time, the length range of eminence is: 25 ~ 50mm, and meet height that described first shaped steel section exceeds described upper surface with exceed lower surface height and scope be 50 ~ 100mm.
5. tower body modular unit according to claim 1, is characterized in that, upper end and/or the lower surface of described first shaped steel section are welded with mis-registry compensation steel plate.
6. an absorption tower body, it is characterized in that, described absorption tower body is modular construction, and described modular construction has the inside container cavity of descending material arranged side by side, the minimum unit forming described absorption tower body is Claims 1 to 5 item, the tower body modular unit described in any one.
7. an adsorption tower, comprising: adsorb at the bottom of tower top and adsorption tower, it is characterized in that, between also comprising at the bottom of described absorption tower top and adsorption tower, absorption tower body as claimed in claim 6.
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| CN201410521000.6A CN104226077B (en) | 2014-09-30 | 2014-09-30 | A kind of tower body modular unit, absorption tower body and adsorption tower |
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| CN201410521000.6A CN104226077B (en) | 2014-09-30 | 2014-09-30 | A kind of tower body modular unit, absorption tower body and adsorption tower |
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| CN104226077A true CN104226077A (en) | 2014-12-24 |
| CN104226077B CN104226077B (en) | 2016-04-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370990A (en) * | 1971-12-30 | 1974-10-23 | Centralsug Ab | Air purification devices |
| JPH07256042A (en) * | 1994-03-25 | 1995-10-09 | Mitsubishi Jushi Eng Kk | Panel type adsorbing tower |
| CN102824810A (en) * | 2012-09-21 | 2012-12-19 | 中冶长天国际工程有限责任公司 | Adsorption column |
| CN202860367U (en) * | 2012-10-23 | 2013-04-10 | 西安热工研究院有限公司 | Air distribution device of activated coke flue gas adsorption tower |
| CN202921140U (en) * | 2012-11-21 | 2013-05-08 | 上海环信环境工程有限公司 | Filtering unit structure of activated carbon absorbing tower |
| CN203829871U (en) * | 2014-04-24 | 2014-09-17 | 湖北超越环保设备有限公司 | Activated carbon adsorption tower |
-
2014
- 2014-09-30 CN CN201410521000.6A patent/CN104226077B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370990A (en) * | 1971-12-30 | 1974-10-23 | Centralsug Ab | Air purification devices |
| JPH07256042A (en) * | 1994-03-25 | 1995-10-09 | Mitsubishi Jushi Eng Kk | Panel type adsorbing tower |
| CN102824810A (en) * | 2012-09-21 | 2012-12-19 | 中冶长天国际工程有限责任公司 | Adsorption column |
| CN202860367U (en) * | 2012-10-23 | 2013-04-10 | 西安热工研究院有限公司 | Air distribution device of activated coke flue gas adsorption tower |
| CN202921140U (en) * | 2012-11-21 | 2013-05-08 | 上海环信环境工程有限公司 | Filtering unit structure of activated carbon absorbing tower |
| CN203829871U (en) * | 2014-04-24 | 2014-09-17 | 湖北超越环保设备有限公司 | Activated carbon adsorption tower |
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| CN104226077B (en) | 2016-04-20 |
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Inventor after: Tan Min Inventor after: Xiao Zhongyuan Inventor after: Ye Hengdai Inventor after: Tao Weizhong Inventor after: Yu Yongmei Inventor after: Zhang Daihua Inventor before: Tan Min Inventor before: Xiao Zhongyuan Inventor before: Ye Hengdai |
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Effective date of registration: 20160801 Address after: 410007 Changsha City, Hunan province labor Road No. 1 Patentee after: ZhongYe Changtian International Engineering Co., Ltd. Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 410007 Changsha City, Hunan province labor Road No. 1 Patentee before: ZhongYe Changtian International Engineering Co., Ltd. |