CN102826307A - Adsorption column and feeding bin thereof - Google Patents
Adsorption column and feeding bin thereof Download PDFInfo
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- CN102826307A CN102826307A CN2012103551539A CN201210355153A CN102826307A CN 102826307 A CN102826307 A CN 102826307A CN 2012103551539 A CN2012103551539 A CN 2012103551539A CN 201210355153 A CN201210355153 A CN 201210355153A CN 102826307 A CN102826307 A CN 102826307A
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- feed hopper
- adsorption tower
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Abstract
The invention provides a feeding bin of an adsorption column, comprising a bin body (42) and a first tapered diversion block (45) opposite to a feeding hole (41) of the bin body (42); the inner wall of the bin body (42) is provided with a plurality of chutes (43) spirally extending from the top to the bottom of the bin body (42); diversion slits opposite to inlets of the chutes (43) are formed between the first tapered diversion block (45) and the inner wall of the bin body (42); and the bottom of the bin body (42) is provided with a plurality of discharging holes (46) communicated with a distribution pipe (10) of the adsorption column and linked with outlets of the chutes (43). By using the feeding bin provided by the invention, the falling loss in the active carbon filling process is reduced. The invention also provides an adsorption column with the feeding bin.
Description
Technical field
The present invention relates to the active carbon desulfurization technical field, more particularly, relate to a kind of feed hopper that active carbon falls the adsorption tower of damage that reduces, the invention still further relates to a kind of adsorption tower with above-mentioned feed hopper.
Background technology
In order to solve metallurgy sintered pelletizing smoke pollution problem and the efficient utilization that realizes resource, and then promote environmental protection and saving type society and social sustainable development, adopting active carbon that flue gas is handled is one of current state-of-the-art settling mode.
The active carbon flue gases purification be with active carbon as catalyst, remove pernicious gases such as SO2 in the flue gas, NOx, and then reduce the pollution of flue gas atmosphere, realize the recycling of sulphur simultaneously.Process for purifying comprises that mainly sulphur absorbs, thiolysis is analysed and three treating processs of sulfur recovery.Concrete technology is following: flue gas gets into adsorption tower through booster fan; Objectionable constituent in adsorption tower in the flue gas issue living physical-chemical reaction in the effect of active carbon; The sulfate of dust 、 bioxin and generation is adsorbed in the hole of active carbon; NOx resolves into harmless N2, has finally realized removing of pernicious gas such as SO2, NOx in the flue gas.
We know that active carbon all has certain degree of saturation specific humidity to the absorption of objectionable impurities; The active carbon that adsorbs after saturated is discharged from the adsorption tower bottom; Be transported to the top of Analytic Tower through conveyer; Analytic Tower is injected at top by Analytic Tower, and in Analytic Tower, the objectionable impurities of charcoal absorption is at high temperature decomposed; High concentration SO 2 gas is released out and is able to recycle, and discharges after vibrating grizzly is removed fine particle through the bottom of Analytic Tower and is transported to the adsorption tower top by conveyer and refills and carry out recycle in the adsorption tower and recapture active active carbon.
In the working process of reality; Active carbon in the feed hopper enters into the tower body of adsorption tower; Can discharge adsorption tower at leisure behind the pernicious gas in the charcoal absorption flue gas in the adsorption tower tower body then, thereby realize the circulation of active carbon in the adsorption tower, conveyer will obtain active active carbon once more and rise to the adsorption tower top then; And then be poured in the feed hopper of adsorption tower until filling, thereby realize next sorption cycle.
Active carbon is a kind of frangible particulate matter, has been inappropriate for desulfuration operations less than the particle of 1mm, sieve removal.In the time that the falling height of active carbon decreases safety distance greater than falling of himself; Active carbon to fall damage comparatively serious; And in the filling process of above-mentioned active carbon; Active carbon is poured into the bottom of feed hopper from the hopper of conveyer, active carbon drops at the bottom of the storehouse of feed hopper from higher hopper in this process, falls and decreases seriously.
In sum, how being reduced in the damage of falling of filling active carbon in the active carbon process to the feed hopper of adsorption tower, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of feed hopper of adsorption tower, to be reduced in the damage of falling of filling active carbon in the process of active carbon to the feed hopper of adsorption tower.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of feed hopper of adsorption tower; Comprise warehouse and the first taper baffle relative with the inlet point of said warehouse; The inwall of said warehouse be provided with many from the top of said warehouse the chute to the bottom spiral extension; Form the water conservancy diversion seam relative with the import of said chute between the inwall of said first taper baffle and said warehouse, the bottom of said warehouse is provided with a plurality of being used for and is connected with the distributor pipe of said adsorption tower, and the discharge opening that is connected mutually with the outlet of said chute.
Preferably, in the feed hopper of above-mentioned described adsorption tower, comprise that also the bigger end of cross-sectional area is positioned at the second taper baffle of the bottom of said warehouse, said discharge opening distributes along the bottom margin of the said second taper baffle.
Preferably, in the feed hopper of above-mentioned described adsorption tower, the guide face of the said first taper baffle is provided with flame diversion trough, and said flame diversion trough is connected with the import of said chute mutually.
Preferably; In the feed hopper of above-mentioned described adsorption tower; It is protruding that said warehouse has the taper water conservancy diversion that is formed by the bottom indent, and the vertex of a cone of said taper water conservancy diversion convexity is relative with the said first taper baffle, and said discharge opening distributes along the protruding bottom margin of said taper water conservancy diversion.
Preferably, in the feed hopper of above-mentioned described adsorption tower, said chute is made up of the inwall of said warehouse and the outer peripheral baffle plate of stretching in the base plate of said inwall outward and standing on said base plate.
Preferably, in the feed hopper of above-mentioned described adsorption tower, the surface that forms the inwall of the said base plate of said chute, said baffle plate and said warehouse is polished surface.
Preferably; In the feed hopper of above-mentioned described adsorption tower; Said feed hopper also comprises on the bottom surface that is arranged on said base plate; And the waste recovery runner isolated with the bore seal of said warehouse, the base plate of said chute is provided with the sieve aperture that communicates with said waste recovery runner, and the diameter of said sieve aperture is not more than 1mm.
In terms of existing technologies, the beneficial effect that has of the feed hopper of adsorption tower provided by the invention is following:
In the feed hopper of adsorption tower provided by the invention; The position that the inlet point of warehouse is relative is provided with the first taper baffle; Under the water conservancy diversion of the conical suface of the first taper baffle; The active carbon material that enters into feed hopper from inlet point can flow towards the inwall direction of warehouse, the inwall of warehouse be provided with many from the top of warehouse the chute to the bottom spiral extension, and form the water conservancy diversion relative between the inwall of the first taper baffle and warehouse and stitch with the import of chute; Dropped into the import of chute through the water conservancy diversion seam by the active carbon material behind the first taper baffle water conservancy diversion; And be slipped to the bottom of feed hopper along chute, and finally fill up whole feed hopper gradually from the bottom of feed hopper, the active carbon material of feed hopper finally enters into the tower body of adsorption tower through distributor pipe from discharge opening in the process of charging; Avoided falling of the big distance of material in the above-mentioned whole feed process; Active carbon has reduced the descending speed of active carbon along the chute landing, has finally reduced the damage of falling of in the process of in the feed hopper of adsorption tower, filling active carbon active carbon, has solved active carbon and has wasted problem because of falling of big distance causes the active carbon efflorescence.
Based on the feed hopper of the above-mentioned adsorption tower that provides, the present invention also provides a kind of adsorption tower, comprising:
Support;
Be arranged on the said support; Be used for the connect material chute relative with the hopper of first conveyer; With feed hopper that is communicated with the said chute that connects material and the adsorption tower body that is connected through distributor pipe with said feed hopper, said feed hopper is above-mentioned any described feed hopper.
Adsorption tower provided by the invention has been used the feed hopper of adsorption tower provided by the invention; Decrease and realize because this patent reduces the falling of active carbon through feed hopper; So adsorption tower provided by the invention has the beneficial effect that above-mentioned feed hopper brings; Specifically please refer to above-mentioned derivation and get final product, repeat no more at this.
Preferably, in the above-mentioned adsorption tower, the inlet point towards said feed hopper extends the said chute that connects material from its material receiving port, and comprises first tilting section and second tilting section of mutual linking.
Preferably; In the above-mentioned adsorption tower, said distributor pipe is many, and the chute with said feed hopper is corresponding one by one respectively; Each said distributor pipe communicates with the activated carbon chamber of said adsorption tower body respectively, and from the bottom of said feed hopper the said activated carbon chamber of downward-sloping connection.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the adsorption tower that Fig. 1 provides for the embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
The part sectional structure chart of the feed hopper of the adsorption tower that Fig. 3 provides for the embodiment of the invention;
Another part sectional structure chart of the feed hopper of the adsorption tower that Fig. 4 provides for the embodiment of the invention.
Among last Fig. 1-Fig. 4:
The specific embodiment
The invention provides a kind of feed hopper of adsorption tower, reduced the damage of falling of in the process of filling active carbon to the feed hopper of adsorption tower active carbon.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Please refer to accompanying drawing 1 and Fig. 2, wherein: the structural representation of the adsorption tower that Fig. 1 provides for the embodiment of the invention, Fig. 2 is the left view of Fig. 1.The adsorption tower that provides in the present embodiment comprises charging chute, feed hopper 4, distributor pipe 10, adsorption tower body 5 and support, wherein:
The charging chute is corresponding with the discharging place of first conveyer 1, and the first concrete conveyer 1 can be bucket elevator, and the effect of charging chute is to enter into feed hopper 4 for active carbon material that first conveyer 1 is carried from this;
The inlet point of feed hopper 4 is connected with the outlet of charging chute; The active carbon material 11 that gets off from charging chute water conservancy diversion with storage; Feed hopper in the present embodiment improves the feed hopper of existing structure; Please refer to Fig. 3 and Fig. 4, this feed hopper comprises warehouse 42 and the first taper baffle 45 relative with the inlet point of warehouse 42 41, the effect that this first taper baffle 45 plays material diversion; The active carbon material 11 that enters in the warehouse 42 through inlet point 41 carries out water conservancy diversion through the first taper baffle 45; The active carbon material along the conical surface of the first taper baffle 45 to around flow out, the inwall of warehouse 42 is provided with many and forms water conservancy diversion from the top of warehouse 42 between the inwall of chute 43, the first taper baffles 45 towards the bottom spiral extension and warehouse 42 and stitch; Flow to through the first taper baffle, 45 water conservancy diversion the first taper baffle 45 around and enter into water conservancy diversion seam; Water conservancy diversion seam in the present embodiment is relative with the import of chute 43, and the active carbon material that finally enters into the water conservancy diversion seam enters into chute 43 and then flow into warehouse 42 bottoms, and then gradually feed hopper 4 is filled up; The bottom of warehouse 42 is provided with a plurality of being used for and is connected with the distributor pipe 10 of adsorption tower, and the discharge opening 46 that is connected mutually with the outlet of chute 43;
Active carbon through behind the adsorption tower body 5 has adsorbed the objectionable impurities in the flue gas, continues to flow to the bottom of whole adsorption tower along activated carbon chamber, and finally is discharged to through discharging opening 8 and is transported to Analytic Tower in second conveyer 9 and carry out subsequent handling.
Can find out through above-mentioned working process; Active carbon enters into the inlet point 41 of feed hopper 4 from first conveyer 1 through the charging chute; And under the water conservancy diversion of the first taper baffle 45, enter into chute 43 along the water conservancy diversion seam; Active carbon flow in the warehouse 42 along chute 43 spirals then, has finally realized the filling of active carbon in feed hopper 4.Directly compare with active carbon material in the prior art by the material filling mode that inlet point 41 drops into feed hopper bottom; The feed hopper of the adsorption tower that the embodiment of the invention provides has avoided falling charging; But the whole feeding manner that falls is become the landing feeding manner; And then reduced the descending speed of active carbon, reduced the damage of falling of active carbon.
Concrete; In order further to improve the guide functions of 45 pairs of active carbon materials of the first taper baffle, guide face that can the first taper baffle 45 is provided with flame diversion trough, and flame diversion trough is connected with import with its cooresponding chute 43 mutually; Because chute 43 is a helical structure; Its entrance point is a most significant end, this kind structure make material can be more exactly through most of stream material behind the guide face import through chute 43 flow in the chute, reduced the drop of active carbon material; And then reduced the collision between the activated carbon granule, further reduced and fallen damage.
After filling up, feed hopper 4 need in the activated carbon chamber of adsorption tower body 5, active carbon be provided through distributor pipe 10; Because the feed hopper 4 after filling up need all be transported to the in-to-in active carbon in the adsorption tower body 5 at every turn; In order to realize that the active carbon material in the feed hopper 4 all is transported in the adsorption tower body 5; Above-mentioned feed hopper comprises that also the bigger end of cross-sectional area is positioned at the second taper baffle 44 of the bottom of warehouse 42; Discharge opening 46 distributes along the bottom margin of the second taper baffle 44, and this kind structure makes that the active carbon material can not have in feed hopper 4 residual, has guaranteed all to carry the active carbon material in the feed hopper 4 clean.
Certainly, it is protruding that above-mentioned warehouse 42 also can have the taper water conservancy diversion that is formed by the bottom indent, and the vertex of a cone of taper water conservancy diversion convexity is relative with the first taper baffle 45, and discharge opening 46 distributes along the protruding bottom margin of taper water conservancy diversion.High in the middle of the bottom of the warehouse 42 of this kind structure has, low all around characteristics make the active carbon material all flow in the discharge opening 46.
In like manner; In order to guarantee that the active carbon material of feed hopper 4 bottoms is had a good guiding function; The flame diversion trough relative with discharge opening 46 also can be set on the protruding guide face of the above-mentioned second taper baffle 44 or taper water conservancy diversion, make things convenient for the conveying of active carbon material.
Concrete, the chute 43 in the embodiment of the invention can be made up of the inwall of warehouse 42 and the outer peripheral baffle plate 432 of stretching in the base plate 431 of inwall outward and standing on base plate 431.Certainly the shape of cross section of this kind chute can be different shape, for example rectangle, semicircle or the like.In the preferred scheme; The surface of the inwall of the base plate 431 of above-mentioned formation chute 43, baffle plate 432 and warehouse 42 is smooth surface; Reduced the wearing and tearing of 43 pairs of active carbon materials of chute, concrete, the surface of the inwall of above-mentioned base plate 431, baffle plate 432, warehouse 42 is polished surface.
In the course of conveying of whole active carbon material; The active carbon material falls inevitably and decreases or wear and tear and then cause the particle diameter of active carbon material not meet the requirement of sulfur removal technology; Therefore, also comprise on the bottom surface that is arranged on base plate 431 in the feed hopper 4 of the adsorption tower that the embodiment of the invention provides, and the waste recovery runner isolated with the bore seal of warehouse 42; The base plate 431 of chute 43 is provided with the sieve aperture that communicates with the waste recovery runner; Because particle diameter has been not suitable for sulfur removal technology less than the active carbon of 1mm, for this reason, the diameter of above-mentioned sieve aperture is not more than 1mm.
In the adsorption tower that the embodiment of the invention provides; The damage of falling for the active carbon that reduces each link; Inlet point towards feed hopper 4 41 extends the above-mentioned chute that connects material from its material receiving port; And this chute that connects material comprises first tilting section 2 and second tilting section 3; The structure of gradually falling that first tilting section 2 and second tilting section 3 form bending makes whole active carbon directly slided to the inlet point 41 of feed hopper 4 after toppling over from first conveyer 1, reduced the descending speed of active carbon, has further avoided the damage of falling of active carbon in the toppling process.
In like manner; Every distributor pipe 10 in the foregoing description all is connected with the activated carbon chamber of adsorption tower body 5 obliquely; Directly obliquely with the active carbon material from feed hopper 4 water conservancy diversion in activated carbon chamber; Certain above-mentioned distributor pipe 10 can also adopt by multistage to be formed towards the pipeline section that same direction bends gradually, also can adopt the spiral pipeline to realize.Those skilled in the art can do adjustment adaptively to the shape of distributor pipe 10 according to the applied environment of reality, repeat no more inferior.
The damage safety distance that falls of the active carbon described in the present embodiment refers to the distance that active carbon falls Shi Buhui appearance breakage.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. the feed hopper of an adsorption tower; Comprise warehouse (42) and the first taper baffle (45) relative with the inlet point (41) of said warehouse (42); It is characterized in that; The inwall of said warehouse (42) be provided with many from the top of said warehouse (42) chute (43) to the bottom spiral extension; Form the water conservancy diversion seam relative with the import of said chute (43) between the inwall of said first taper baffle (45) and said warehouse (42), the bottom of said warehouse (42) is provided with a plurality of being used for and is connected with the distributor pipe (10) of said adsorption tower, and the discharge opening (46) that is connected mutually with the outlet of said chute (43).
2. the feed hopper of adsorption tower according to claim 1; It is characterized in that; Comprise that also the bigger end of cross-sectional area is positioned at the second taper baffle (44) of the bottom of said warehouse (42), said discharge opening (46) distributes along the bottom margin of the said second taper baffle (44).
3. the feed hopper of adsorption tower according to claim 1 is characterized in that, the guide face of the said first taper baffle (45) is provided with flame diversion trough, and said flame diversion trough is connected with the import of said chute (43) mutually.
4. the feed hopper of adsorption tower according to claim 1; It is characterized in that; It is protruding that said warehouse (42) has the taper water conservancy diversion that is formed by the bottom indent; The vertex of a cone that said taper water conservancy diversion is protruding and the said first taper baffle (45) are relative, and said discharge opening (46) distributes along the protruding bottom margin of said taper water conservancy diversion.
5. the feed hopper of adsorption tower according to claim 1 is characterized in that, said chute (43) is made up of the inwall of said warehouse (42) and the outer peripheral baffle plate (432) of stretching in the base plate (431) of said inwall outward and standing on said base plate (431).
6. the feed hopper of adsorption tower according to claim 5 is characterized in that, the surface that forms the inwall of the said base plate (431) of said chute (43), said baffle plate (432) and said warehouse (42) is polished surface.
7. according to the feed hopper of claim 5 or 6 described adsorption towers; It is characterized in that; Said feed hopper also comprises on the bottom surface that is arranged on said base plate (431); And the waste recovery runner isolated with the bore seal of said warehouse (42), the base plate of said chute (43) is provided with the sieve aperture that communicates with said waste recovery runner, and the diameter of said sieve aperture is not more than 1mm.
8. adsorption tower comprises:
Support;
Be arranged on the said support; Be used for the connect material chute relative with the hopper of first conveyer; With feed hopper (4) that is communicated with the said chute that connects material and the adsorption tower body (5) that is connected through distributor pipe (10) with said feed hopper (4); It is characterized in that said feed hopper (4) requires any described feed hopper among the 1-7 for aforesaid right.
9. adsorption tower according to claim 7 is characterized in that, the inlet point towards said feed hopper (4) extends the said chute that connects material from its material receiving port, and comprises first tilting section (2) and second tilting section (3) of mutual linking.
10. according to Claim 8 or 9 described adsorption towers; It is characterized in that; Said distributor pipe (10) is many; And the chute (43) with said feed hopper (4) is corresponding one by one respectively, and each said distributor pipe (10) communicates with the activated carbon chamber of said adsorption tower body (5) respectively, and from the said activated carbon chamber of the downward-sloping connection in bottom of said feed hopper (4).
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| CN201210355153.9A CN102826307B (en) | 2012-09-21 | 2012-09-21 | Adsorption column and feeding bin thereof |
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| CN201210355153.9A CN102826307B (en) | 2012-09-21 | 2012-09-21 | Adsorption column and feeding bin thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058315A (en) * | 2013-01-29 | 2013-04-24 | 南京大学 | Tower-type adsorption reactor and system and method thereof for removing heavy metal ions in water |
| CN104555160A (en) * | 2013-10-12 | 2015-04-29 | 郑州大学 | Storage bin provided with spiral slideway |
| CN106669357A (en) * | 2017-03-03 | 2017-05-17 | 国电科学技术研究院 | Multipoint material distribution flow equalizing device |
| CN110124479A (en) * | 2019-04-30 | 2019-08-16 | 杭州正大重工机械有限公司 | A kind of turbulent flow type active coke desulphurizing denitration device and method |
| CN110567293A (en) * | 2019-09-06 | 2019-12-13 | 宁夏亘峰嘉能能源科技股份有限公司 | Novel dustless environmental protection type briquette cooling treatment system |
| CN111470555A (en) * | 2020-04-23 | 2020-07-31 | 立达超微工业（苏州）有限公司 | Device for promoting removal of high-concentration phosphorus in wastewater by calcite |
| CN113941218A (en) * | 2020-07-15 | 2022-01-18 | 中冶长天国际工程有限责任公司 | Adsorption tower flue gas leakage-prevention control system, method and device |
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| CN201849850U (en) * | 2010-11-02 | 2011-06-01 | 张大伟 | Active coke storage |
| CN102489363A (en) * | 2011-11-14 | 2012-06-13 | 铜陵市弘润机电有限责任公司 | Bowl mill feeding device |
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| EP0394947A2 (en) * | 1989-04-24 | 1990-10-31 | Saibu Gas Co.,Ltd. | Apparatus for removing carbon dioxide gas and moisture from methane-rich gas mixture |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058315A (en) * | 2013-01-29 | 2013-04-24 | 南京大学 | Tower-type adsorption reactor and system and method thereof for removing heavy metal ions in water |
| CN104555160A (en) * | 2013-10-12 | 2015-04-29 | 郑州大学 | Storage bin provided with spiral slideway |
| CN106669357A (en) * | 2017-03-03 | 2017-05-17 | 国电科学技术研究院 | Multipoint material distribution flow equalizing device |
| CN106669357B (en) * | 2017-03-03 | 2023-01-31 | 国家能源集团科学技术研究院有限公司 | Multipoint distribution flow equalizing device |
| CN110124479A (en) * | 2019-04-30 | 2019-08-16 | 杭州正大重工机械有限公司 | A kind of turbulent flow type active coke desulphurizing denitration device and method |
| CN110567293A (en) * | 2019-09-06 | 2019-12-13 | 宁夏亘峰嘉能能源科技股份有限公司 | Novel dustless environmental protection type briquette cooling treatment system |
| CN111470555A (en) * | 2020-04-23 | 2020-07-31 | 立达超微工业（苏州）有限公司 | Device for promoting removal of high-concentration phosphorus in wastewater by calcite |
| CN113941218A (en) * | 2020-07-15 | 2022-01-18 | 中冶长天国际工程有限责任公司 | Adsorption tower flue gas leakage-prevention control system, method and device |
| CN113941218B (en) * | 2020-07-15 | 2023-09-29 | 中冶长天国际工程有限责任公司 | Adsorption tower flue gas leakage prevention control system, method and device |
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