CN205109325U - A device for msw incineration tail gas is terminal to be purified - Google Patents
A device for msw incineration tail gas is terminal to be purified Download PDFInfo
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- CN205109325U CN205109325U CN201520839626.1U CN201520839626U CN205109325U CN 205109325 U CN205109325 U CN 205109325U CN 201520839626 U CN201520839626 U CN 201520839626U CN 205109325 U CN205109325 U CN 205109325U
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- filler
- storehouse
- communicated
- vibratory sieve
- supply
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Abstract
The utility model provides a device for msw incineration tail gas is terminal to be purified, it includes: an at least purification unit, each purification unit has a filler entry and a regeneration filler export, conveyor, conveyor and each purification unit's filler entry and regeneration filler export intercommunication.
Description
Technical field
The utility model relates to gas cleaning plant, particularly a kind of device for the purification of garbage incinerating tail gas end.
Background technology
In the prior art, traditional garbage incinerating tail gas process for purifying mainly through adding activated carbon powder in flue gas, after making it fully to mix with flue gas again together be conveyed into sack cleaner, the dust that the activated carbon powder and burning that carry nuisance produce is tackled, to reach the object removing nuisance by sack cleaner together.
See Fig. 1, Figure 1 shows that the end exhaust treatment system of existing garbage combustion device.Direction shown in arrow is the flow direction of flue gas.Activated carbon adding device 1 adds activated carbon powder in flue gas, after flue gas fully mixes with activated carbon powder again together be conveyed into sack cleaner 2, after sack cleaner interception dedusting, then to discharge via chimney 3.Wherein activated carbon adding device 1 not only can add active carbon, can also add the mixture of active carbon and pulverized limestone.
This kind of method will reach desirable clean-up effect and depend on two conditions: the amount of the activated carbon powder that (1) adds is required sufficient, and mixability is fully required; (2) sack cleaner has efficient interception rate for dust.
On the other hand, there is following problem in actual use procedure in this kind of method:
(1) degree mixed of activated carbon powder and flue gas cannot effectively be controlled, and also cannot ensure that both can fully mix, thus cause under complicated flue gas environment such as hot and humid grade, efficiently to remove the pollutants such as garbage incinerating tail gas Zhong bioxin, heavy metal;
(2) active carbon as filtering material can not be recycled, and causes processing cost higher, cannot drop into actual use in a large number;
(3) efficiency of dust collection of cloth bag is certain, therefore in flue gas, add the content that activated carbon powder is equivalent to add dust in flue gas, can make the raising of cloth bag vibration dust-cleaning frequency in running like this.
Therefore, the device that we need a kind of new tail gas end to purify, to overcome above-mentioned the deficiencies in the prior art, realizes the on-line regeneration circulation of filler, while the consumption of minimizing filler, enable device on-line operation steady in a long-term.
Utility model content
The utility model aims to provide a kind of device for the purification of garbage incinerating tail gas end, by structural design and Fillers selection, make device of the present utility model under complicated flue gas environment such as hot and humid grade, efficiently can remove the pollutants such as garbage incinerating tail gas Zhong bioxin, heavy metal, simultaneously, realize the circulation of filler on-line regeneration, thus while minimizing filler consumes, enable device of the present utility model on-line operation steady in a long-term.
In order to achieve the above object, the utility model provides a kind of device for the purification of garbage incinerating tail gas end, comprising: at least one clean unit, and clean unit described in each has a filler entrance and regeneration filler outlet; Conveying device, the filler entrance of described conveying device and clean unit described in each and regeneration filler outlet.That is, in device of the present utility model, according to actual needs, several described clean unit can be arranged in parallel by described conveying device, and collected the regeneration filler of clean unit described in each by described conveying device, and add filler to clean unit described in each.
In the utility model one embodiment, described clean unit comprises at least one filler regenerating unit, and described filler regenerating unit comprises at least one regeneration storehouse, vibratory sieve and the first integrated pipeline; Wherein, described vibratory sieve has at least one charging aperture and discharging opening, and the one end regenerating storehouse described in each is communicated with by the charging aperture of the first valve with described vibratory sieve, and the discharging opening of described vibratory sieve and described regeneration filler outlet; Further, described integrated pipeline is arranged on described vibratory sieve, and is communicated with described vibratory sieve.In the utility model, the Main Function of described vibratory sieve removes by screening the dust, flue dust and the granule filler that are enriched in described filler, thus reach the object of filler regeneration.And described first integrated pipeline is dust, flue dust or the granule filler etc. that separate for collection screen, and be delivered in the upstream dust arrester of refuse burning system, make regenerative process not produce secondary pollution.
In the utility model one embodiment, described clean unit also comprises: filler distributor, at least one filler envelope storehouse, gas cleaning storehouse and device for discharging; Wherein, described filler distributor comprises top feed bin and at least one sub-feed tube, and one end of described top feed bin is communicated with the filler entrance of described clean unit, and the other end seals storehouse by described sub-feed tube with filler described in each and is communicated with; Described in each, described gas cleaning storehouse is run through in filler envelope storehouse, and is communicated with described gas cleaning storehouse gas; Described gas cleaning storehouse is a closed in spaces, there is air inlet and gas outlet, described gas cleaning storehouse inside division is inlet plenum and at least one discharge chamber by described filler envelope storehouse, and described inlet plenum is communicated with described air inlet gas, and described discharge chamber is communicated with described gas outlet gas; Described device for discharging has feeding end and delivery end, and described feeding end and filler described in each seal storehouse and be communicated with, and described delivery end by the second valve with regenerate storehouse described in each and be communicated with.It will be understood by those skilled in the art that, when the device for the purification of garbage incinerating tail gas end described in the utility model comprises the clean unit of several parallel connection, each clean unit all has air inlet and gas outlet, tail gas after purification, by described gas outlet, enters external flue and discharges after gathering.
In the utility model one embodiment, the sidewall of the part that gas cleaning storehouse gas described in described filler Feng Cangyu is communicated with is selected from porous plate or grid.Can guarantee that filler can not leak in described gas cleaning storehouse like this.
In the utility model one embodiment, described device also comprises at least one filler device for supplying, and described filler device for supplying is communicated with described conveying device, for additional fillers.
In the utility model one embodiment, filler device for supplying described in each comprises supply storehouse, supply vibratory sieve and the second integrated pipeline, and wherein, described supply vibratory sieve has supply import and supply outlet; The supply inlet communication of the 3rd valve and described supply vibratory sieve is passed through in the one end in described supply storehouse, and the supply outlet of described supply vibratory sieve is communicated with described conveying device; Further, described second integrated pipeline is arranged on described supply vibratory sieve, and is communicated with described supply vibratory sieve.That is, in the utility model one embodiment, described filler device for supplying has the structure similar to described filler regenerating unit, the Main Function of described supply vibratory sieve removes by screening the dust, flue dust and the granule filler that are enriched in described filler, and described second integrated pipeline is dust, flue dust or the granule filler etc. that separate for collection screen, and be delivered in the upstream dust arrester of refuse burning system, make filler supply process also not produce secondary pollution.
In the utility model one embodiment, described conveying device is selected from chapelet.Described chapelet is the conventional equipment of this area, for collecting the filler after regeneration and being delivered to the filler entrance of clean unit described in each, realizes recycling of filler.
In the utility model one embodiment, described filler is selected from activated coke.Described activated coke is the carbonaceous adsorption and separation material with special hole gap structure, efficiently can remove the pollutant such as bioxin, heavy metal in flue gas under hot and humid flue gas environment.
The utility model also provides the above-mentioned application of device in gas cleaning for the purification of garbage incinerating tail gas end.
In the utility model one embodiment, make flue gas flow through described gas cleaning storehouse and purify, wherein, flue gas flow rate scope is between 800M/h ~ 1000M/h, and flue gas is 3s ~ 5s in the time of staying in described gas cleaning storehouse.
If no special instructions, the parts mentioned in this description or equipment are this area conventional equipment.
Good effect of the present utility model comprises:
1. by the concrete selection of filler, device of the present utility model efficiently can be separated and remove the pollutants such as garbage incinerating tail gas Zhong bioxin, heavy metal, make device of the present utility model have very high purification efficiency for pollutants such as Yan gas Zhong bioxin, heavy metals;
2. in device of the present utility model, filler is in the state of circulating and can recycling online, effectively alleviate in packed bed running and occur blocking, resistance increase, filler inefficacy equivalent risk, device of the present utility model can be run according to need of production long-term stability;
3. device of the present utility model can be designed to the parallel running of many group clean units, effectively adapts to the requirement of different disposal exhaust gas volumn; Further, when a certain clean unit breaks down, maintenance can be cut off separately, alleviate operation risk.
Device for the purification of garbage incinerating tail gas end of the present utility model, by structural design and Fillers selection, make device of the present utility model under complicated flue gas environment such as hot and humid grade, efficiently can remove the pollutants such as garbage incinerating tail gas Zhong bioxin, heavy metal, simultaneously, realize the circulation of filler on-line regeneration, thus while minimizing filler consumes, enable device of the present utility model on-line operation steady in a long-term.
Accompanying drawing explanation
Fig. 1 is the structural representation of the end exhaust treatment system of existing garbage combustion device;
Fig. 2 is the front view of the device for the purification of garbage incinerating tail gas end of the utility model first embodiment;
Fig. 3 is the right view of the device for the purification of garbage incinerating tail gas end of the utility model first embodiment;
Fig. 4 is the structural representation of the device for discharging of the device for the purification of garbage incinerating tail gas end of the utility model first embodiment;
Fig. 5 is the right view of the device for the purification of garbage incinerating tail gas end of the utility model second embodiment;
Wherein,
1: activated carbon adding device; 2: sack cleaner; 3: chimney;
100: clean unit 200: conveying device 102: filler entrance
104: regeneration filler outlet 110: filler distributor 130: filler envelope storehouse
150: gas cleaning storehouse 170: device for discharging 190: filler regenerating unit
112: top feed bin 114: sub-feed tube 151: air inlet
152: inlet plenum 153: gas outlet 154: discharge chamber
171: roller bearing 172: feeding end 174: delivery end
191: regeneration storehouse 193: the integrated pipeline of vibratory sieve 195: the first
1912: the first valve 1914: the second valves 300: material device for supplying
310: supply storehouse 330: supply vibratory sieve.
Detailed description of the invention
Be described in detail the utility model below in conjunction with embodiment, embodiment is intended to explain and non-limiting the technical solution of the utility model.When describing each component/part of the present utility model, can use such as first, second, A, B, (a), the term such as (b).These terms are only that its attribute, order, order etc. should not be limited to this term in order to a construction package and other construction packages be distinguished.Should be understood that, when describing an assembly in the description and " being connected " " coupling " or " joint " with another assembly, although illustrate that first assembly can directly " be connected " " coupling " or " joint " with second assembly, one the 3rd assembly also " may couple " or " joint " with " connection " between the second assembly at first assembly.
embodiment one
Refer to Fig. 2 and Fig. 3, in the present embodiment, a kind of device for the purification of garbage incinerating tail gas end is provided, comprises: clean unit 100 and a conveying device 200, wherein, described clean unit 100 has a filler entrance 102 and regeneration filler outlet 104.Described conveying device 200 is a chapelet, and as shown in Figure 3, the bottom of described conveying device 200 is horizontal segment, for receiving regeneration filler; The top of described conveying device 200 is also horizontal segment, for loading regeneration filler; The centre of described conveying device 200 is vertical-lift section, for regeneration filler being promoted to described filler entrance 102.
As shown in Figure 3, described filler entrance 102 is communicated with the upper level section of described conveying device 200, and described regeneration filler outlet 104 is communicated with the bottom level section of described conveying device 200.
Please continue see Fig. 2 and Fig. 3, in the present embodiment, described clean unit 100 specifically comprises: filler distributor 110, filler envelope storehouse 130, gas cleaning storehouse 150, device for discharging 170 and filler regenerating unit 190.
Below, composition graphs 2 and Fig. 3, describe each part-structure of described clean unit 100 in detail.
As shown in Figures 2 and 3, described filler distributor 110 comprises: top feed bin 112 and several sub-feed tube 114.The quantity of described sub-feed tube 114 is corresponding with the quantity that described filler seals storehouse 130.As shown in the figure, in the present embodiment, described filler envelope storehouse 130 is two rows totally 6, and therefore, the quantity of described sub-feed tube 114 is also 6.One end of described top feed bin 112 is communicated with the filler entrance 102 of described clean unit 100, and the other end seals storehouse 130 by described sub-feed tube 114 and filler described in each and is communicated with.So, after the regeneration filler carried by described conveying device 200 enters upper level section, regeneration filler can enter described top feed bin 112 by described filler entrance 102, then enters filler envelope storehouse 130 described in each by described sub-feed tube 114.
As shown in Figures 2 and 3, gas cleaning storehouse 150 is closed in spaces, has air inlet 151 and gas outlet 153.Described gas cleaning storehouse 150 is arranged at the periphery in described filler envelope storehouse 130, and described in each, described gas cleaning storehouse 150 is run through in filler envelope storehouse 130.Like this, as shown in Figure 3, the inside division in described gas cleaning storehouse 150 is some regions by described filler envelope storehouse 130, in the present embodiment, because described filler envelope storehouse 130 is that two rows are arranged, the region defined between described filler envelope storehouse 130 is inlet plenum 152, and another both sides are then discharge chamber 154.Described air inlet 151 is communicated with described inlet plenum 152 gas, and described gas outlet 153 is communicated with described discharge chamber 154 gas.Certainly, the inlet plenum 152 in the present embodiment and discharge chamber 154 are only a kind of embodiment, and those skilled in the art can adjust according to the actual requirements accordingly.
As shown in Figure 3, described filler envelope storehouse 130 is porous plate or grid through the sidewall of the part in described gas cleaning storehouse 150, can guarantee that inlet plenum 152 and discharge chamber 154 gas in filler and described gas cleaning storehouse 150 in described filler envelope storehouse 130 are communicated with like this, while can guarantee that again filler can not leak in described gas cleaning storehouse 150.
Please continue see Fig. 2 and Fig. 3, described device for discharging 170 has feeding end 172 and delivery end 174, and described feeding end 172 and filler described in each seal storehouse 130 and be communicated with, and described delivery end 174 is communicated with described filler regenerating unit 190.
As an embodiment, the device for discharging 170 used in the present embodiment can have structure as shown in Figure 4.Refer to Fig. 4, described device for discharging 170 has feeding end 172 and delivery end 174.Described feeding end 172, in a funnel-form, is provided with a roller bearing 171 in bottom.After filler enters device for discharging 170 via described feeding end 172, along with the rotation of described roller bearing 171, delivery end 174 can be entered at the uniform velocity in an orderly manner, and then enter described regenerating unit 190.Can guarantee that filler can not block or pile up like this.Certainly, the device for discharging 170 in the present embodiment is only described as example, and the utility model is not limited in use device for discharging 170 as shown in Figure 4.Any existing device for discharging that can realize above-mentioned functions all may be used in the utility model.
Please continue see Fig. 2 and Fig. 3, below describe described filler regenerating unit 190 in detail.
Described filler regenerating unit 190 comprises several regeneration storehouse 191, vibratory sieve 193 and the first integrated pipeline 195.The two ends regenerating storehouse 191 described in each are respectively equipped with one first valve 1912 and one second valve 1914, and described vibratory sieve 193 has charging aperture and discharging opening 1934.Regenerate storehouse 191 described in each to be all communicated with the charging aperture of described vibratory sieve 193 by described first valve 1912, and, regenerate storehouse 191 described in each and be all communicated with described delivery end 174 by described second valve 1914.Like this, filler can be controlled by described second valve 1914 and enter described regeneration storehouse 191, control filler by described first utility model 1912 and enter described vibratory sieve 193.As shown in the figure, described first integrated pipeline 195 is located on described vibratory sieve 193, and is communicated with described vibratory sieve 193.In the utility model, the Main Function of described vibratory sieve 193 removes by screening the dust, flue dust and the granule filler that are enriched in described filler, thus reach the object of filler regeneration.And described first integrated pipeline 195 is dust, flue dust or the granule filler etc. that separate for collection screen, and be delivered in the upstream dust arrester of refuse burning system, make regenerative process not produce secondary pollution.
As shown in Figure 3, in the present embodiment, the described device for the purification of garbage incinerating tail gas end can also comprise a filler device for supplying 300, is communicated with, for additional fillers with described conveying device 200.Described filler device for supplying 300 has and has similar structure with described filler regenerating unit 190.
Specifically, described filler device for supplying 300 comprises: supply storehouse 310, supply vibratory sieve 330 and the second integrated pipeline (not shown).Similar with described filler regenerating unit 190, described supply storehouse 310 is communicated with described supply vibratory sieve 330 by one the 3rd valve 311.Described second integrated pipeline is the same with described first integrated pipeline, is arranged on described supply vibratory sieve 330, and is communicated with described supply vibratory sieve 330.Similar with described filler regenerating unit 190, the Main Function of described supply vibratory sieve removes by screening the dust, flue dust and the granule filler that are enriched in described filler, and described second integrated pipeline is dust, flue dust or the granule filler etc. that separate for collection screen, and be delivered in the upstream dust arrester of refuse burning system, make filler supply process also not produce secondary pollution.
During use, filler enters the device purified for garbage incinerating tail gas end of the present utility model by filler entrance 102, and flue gas to be clean enters the device purified for garbage incinerating tail gas end of the present utility model by described air inlet 151.Flue gas flow rate scope is between 800M/h ~ 1000M/h, and flue gas is 3s ~ 5s in the time of staying in described gas cleaning storehouse.After testing, Yan gas Zhong bioxin, heavy metal class are polluted to clearance and reached 90%.
embodiment two
Refer to Fig. 5, in the present embodiment, a kind of device for the purification of garbage incinerating tail gas end is provided, comprises: two clean units 100 and a conveying device 200.Described clean unit 100 is for being arranged in parallel, and all the other structures are all identical with embodiment one, repeat no more herein.
Certainly, those skilled in the art are it is appreciated that in the present embodiment, the parallel connection of two clean units 100 example of only doing is described, in practical operation, and can multiple clean unit 100 in parallel, and multiple filler device for supplying 300 also can be set, with satisfied actual fume treatment demand.
The utility model is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present utility model.Must it is noted that published embodiment limit scope of the present utility model.On the contrary, be contained in the spirit of claims and the amendment of scope and impartial setting to be included in scope of the present utility model.
Claims (8)
1., for the device of garbage incinerating tail gas end purification, it is characterized in that, described device comprises:
At least one clean unit, clean unit described in each has a filler entrance and regeneration filler outlet;
Conveying device, the filler entrance of described conveying device and clean unit described in each and regeneration filler outlet.
2. device as claimed in claim 1, it is characterized in that, described clean unit comprises at least one filler regenerating unit,
Described filler regenerating unit comprises at least one regeneration storehouse, vibratory sieve and the first integrated pipeline; Wherein,
Described vibratory sieve has at least one charging aperture and discharging opening, and the one end regenerating storehouse described in each is communicated with by the charging aperture of the first valve with described vibratory sieve, and the discharging opening of described vibratory sieve and described regeneration filler outlet; Further,
Described integrated pipeline is arranged on described vibratory sieve, and is communicated with described vibratory sieve.
3. device as claimed in claim 2, it is characterized in that, described clean unit also comprises: filler distributor, at least one filler envelope storehouse, gas cleaning storehouse and device for discharging; Wherein,
Described filler distributor comprises top feed bin and at least one sub-feed tube, and one end of described top feed bin is communicated with the filler entrance of described clean unit, and the other end seals storehouse by described sub-feed tube with filler described in each and is communicated with;
Described in each, described gas cleaning storehouse is run through in filler envelope storehouse, and is communicated with described gas cleaning storehouse gas;
Described gas cleaning storehouse is a closed in spaces, there is air inlet and gas outlet, described gas cleaning storehouse inside division is inlet plenum and at least one discharge chamber by described filler envelope storehouse, and described inlet plenum is communicated with described air inlet gas, and described discharge chamber is communicated with described gas outlet gas;
Described device for discharging has feeding end and delivery end, and described feeding end and filler described in each seal storehouse and be communicated with, and described delivery end by the second valve with regenerate storehouse described in each and be communicated with.
4. device as claimed in claim 3, is characterized in that, the sidewall of the part that gas cleaning storehouse gas described in described filler Feng Cangyu is communicated with is selected from porous plate or grid.
5., as the device as described in arbitrary in Claims 1 to 4, it is characterized in that, described device also comprises at least one filler device for supplying, and described filler device for supplying is communicated with described conveying device, for additional fillers.
6. device as claimed in claim 5, it is characterized in that, filler device for supplying described in each comprises supply storehouse, supply vibratory sieve and the second integrated pipeline, wherein,
Described supply vibratory sieve has supply import and supply outlet; The supply inlet communication of the 3rd valve and described supply vibratory sieve is passed through in the one end in described supply storehouse, and the supply outlet of described supply vibratory sieve is communicated with described conveying device; Further,
Described second integrated pipeline is arranged on described supply vibratory sieve, and is communicated with described supply vibratory sieve.
7. device as claimed in claim 5, it is characterized in that, described conveying device is selected from chapelet.
8. device as claimed in claim 5, it is characterized in that, described filler is selected from activated coke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839626.1U CN205109325U (en) | 2015-10-27 | 2015-10-27 | A device for msw incineration tail gas is terminal to be purified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839626.1U CN205109325U (en) | 2015-10-27 | 2015-10-27 | A device for msw incineration tail gas is terminal to be purified |
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| Publication Number | Publication Date |
|---|---|
| CN205109325U true CN205109325U (en) | 2016-03-30 |
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| CN201520839626.1U Expired - Fee Related CN205109325U (en) | 2015-10-27 | 2015-10-27 | A device for msw incineration tail gas is terminal to be purified |
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| CN (1) | CN205109325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194980A (en) * | 2015-10-27 | 2015-12-30 | 上海致净环保科技有限公司 | Waste incineration tail gas end purifying apparatus and application thereof |
-
2015
- 2015-10-27 CN CN201520839626.1U patent/CN205109325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194980A (en) * | 2015-10-27 | 2015-12-30 | 上海致净环保科技有限公司 | Waste incineration tail gas end purifying apparatus and application thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |