CN105382008A - Smoke adsorption system and bituminous mixing plant - Google Patents
Smoke adsorption system and bituminous mixing plant Download PDFInfo
- Publication number
- CN105382008A CN105382008A CN201510885570.8A CN201510885570A CN105382008A CN 105382008 A CN105382008 A CN 105382008A CN 201510885570 A CN201510885570 A CN 201510885570A CN 105382008 A CN105382008 A CN 105382008A
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- Prior art keywords
- flue gas
- air inlet
- discharge duct
- main pipeline
- gas adsorption
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 66
- 239000000779 smoke Substances 0.000 title abstract 5
- 239000000428 dust Substances 0.000 claims abstract description 50
- 239000003546 flue gas Substances 0.000 claims description 90
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 89
- 238000005453 pelletization Methods 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 16
- 241000883990 Flabellum Species 0.000 claims description 15
- 230000030279 gene silencing Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 27
- 239000002912 waste gas Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 28
- 239000010426 asphalt Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention provides a smoke adsorption system and a bituminous mixing plant. The smoke adsorption system comprises an exhaust pipeline and a suction pipeline, wherein the exhaust pipeline is provided with an air inlet and an air outlet; the air inlet is arranged above a receiving passage of the bituminous mixing plant, and the air outlet is communicated with a main pipeline of a dust removal system of the bituminous mixing plant; a suction device is arranged on the exhaust pipeline and located at the air inlet. According to the smoke adsorption system, the air inlet of the exhaust pipeline is arranged above the receiving passage, the air outlet is communicated with the main pipeline of the dust removal system of the bituminous mixing plant, and the suction device is arranged on the exhaust pipeline and located at the air inlet, so that when waste gas at the receiving passage is adsorbed, the suction device of the air inlet easily absorbs the waste gas inside the receiving passage into the exhaust pipeline through the self power function, and the smoke adsorption effect is remarkably improved. Meanwhile, the power of the suction device is small, energy consumption is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to environmental protective measure technical field in asphalt mixing production process, in particular to a kind of flue gas adsorption system and the bituminous mixing plant with this system.
Background technology
At present, as one of bituminous mixing plant environmental practice, stir layer at splicing passage or dolly and adopt layout sweep-up pipe more, and the dust pelletizing system negative pressure quoting bituminous mixing plant self is as power; Or increasing the power source of an air-introduced machine as flue gas adsorption system in addition; There is following problem in this mode:
1. existing flue gas adsorption system mostly is the power (negative pressure) of drawing bitumen flue gas absorption from pitch dust pelletizing system, carries out flue gas absorption to splicing passage or stirring layer; But, usually occur that flue gas absorption affinity is not enough, do not reach the effect just really removing bitumen flue gas;
2. or have and provide separately an air-introduced machine or a set of dust pelletizing system, the absorption flue gas effect of the program is better, but air-introduced machine power excessive (nearly more than 75KW), energy consumption is excessive, adds production cost.
Summary of the invention
In order to solve the problems of the technologies described above one of at least, one object of the present invention is to provide that a kind of to remove bitumen flue gas effective, and the flue gas adsorption system that cost is low.
Another object of the present invention is to provide a kind of bituminous mixing plant with this flue gas adsorption system.
In view of this, the embodiment of first aspect present invention provides a kind of flue gas adsorption system, for bituminous mixing plant, comprise: discharge duct: described discharge duct has air inlet and gas outlet, described air inlet is arranged on the top of the splicing passage of described bituminous mixing plant, and described gas outlet is connected with the main pipeline of the dust pelletizing system of described bituminous mixing plant; And getter device, described getter device is arranged on described discharge duct, and is positioned at described air inlet place.
Flue gas adsorption system provided by the invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, the power of general employing 0.75 kilowatt, the dynamic absorption effect of this power is better, certainly, also the power of other smaller power can be adopted, as long as it is just passable to reach flue gas adsorption effect, therefore, reduce the use of energy consumption, thus reduce the production cost of product.
Specifically, existing flue gas adsorption system mostly is the power (negative pressure) of drawing bitumen flue gas absorption from pitch dust pelletizing system, carries out flue gas absorption to splicing passage or stirring layer, but, usually occur that flue gas absorption affinity is not enough, do not reach the effect just really removing bitumen flue gas, or have and an air-introduced machine or a set of dust pelletizing system are provided separately, the absorption flue gas effect of the program is better, but, air-introduced machine power excessive (nearly more than 75KW), energy consumption is excessive, add production cost, and flue gas adsorption system provided by the invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, the power of general employing 0.75 kilowatt, the dynamic absorption effect of this power is better, certainly, also the power of other smaller power can be adopted, as long as it is just passable to reach flue gas adsorption effect, therefore, reduce the use of energy consumption, thus reduce the production cost of product.
In addition, the flue gas adsorption system in above-described embodiment provided by the invention can also have following additional technical feature:
In technique scheme, described discharge duct comprises: exhaust main pipeline, and described gas outlet is arranged on described exhaust main pipeline, and described exhaust main pipeline is connected with the main pipeline of described dust pelletizing system; With multiple exhaust branch pipe road, multiple described exhaust branch pipe road is connected with described exhaust main pipeline, and the tube wall in multiple described exhaust branch pipe road is provided with described air inlet, and is positioned at the top of described splicing passage.
In this technical scheme, discharge duct comprises exhaust main pipeline and multiple exhaust branch pipe road, multiple exhaust branch pipe road is connected with exhaust main pipeline, and the tube wall in multiple exhaust branch pipe road is provided with air inlet, and being positioned at the top of splicing passage, multiple exhaust branch pipe road is arranged on top or the surrounding of splicing passage, adds the quantity of air inlet in splicing passage, make its flue gas adsorption effect better, improve the adsorption capacity of flue gas.
In above-mentioned arbitrary technical scheme, the tube wall in any described exhaust branch pipe road is provided with multiple described air inlet.
In this technical scheme, any exhaust branch pipe road is provided with multiple air inlet, simultaneously, multiple air inlet is positioned at top or the surrounding of splicing passage, add the adsorption capacity of flue gas in splicing passage, make its flue gas adsorption effect better, improve the adsorption capacity of flue gas.
In above-mentioned arbitrary technical scheme, described getter device is drawing fan, and described drawing fan is positioned at described air inlet place.
In this technical scheme, getter device is drawing fan, drawing fan structure is simple, take up room little, and being easy to assembling, drawing fan is positioned at air inlet place, and the power of drawing fan is less, the power of general employing 0.75 kilowatt, the drawing fan of this power is best to the adsorption capacity of flue gas, in addition, also can adopt the drawing fan of other power, as long as absorption power preferably can be had to flue gas, therefore, reduce the energy ezpenditure of system, thus also reduce the production cost of product, meanwhile, drawing fan follow-up maintenance expense is lower; Certainly, for a person skilled in the art, other products also can reach the effect of drawing fan, as long as the function of getter device can be realized, and should all within this scheme protection domain.
In above-mentioned arbitrary technical scheme, described drawing fan comprises: flabellum; And drive unit, described drive unit is connected with described flabellum, and drives described flabellum to rotate.
In this technical scheme, drawing fan comprises flabellum and drive unit, and drive unit is connected with flabellum, there is provided power for flabellum rotates, effectively improve the pumping property of drawing fan, in addition, drive unit can be motor, also can be that other can provide the device of power.
In above-mentioned arbitrary technical scheme, be provided with valve between the main pipeline of described discharge duct and described dust pelletizing system, described valve is for controlling the break-make of the main pipeline of described discharge duct and described dust pelletizing system.
In this technical scheme, valve is provided with between discharge duct and the main pipeline of dust pelletizing system, make valve can control the break-make of the main pipeline of discharge duct and dust pelletizing system, and then control startup or the closedown of dust pelletizing system and flue gas adsorption system, make it simple to operation.
In above-mentioned arbitrary technical scheme, described valve is cylinder turnover door.
In this technical scheme, cylinder turnover door is simply easy for installation, and simple to operate, and reaction speed is fast, effectively controls the break-make of the main pipeline of discharge duct and dust pelletizing system.
In above-mentioned arbitrary technical scheme, flue gas adsorption system also comprises: silencing means, and described silencing means is arranged in described discharge duct.
In this technical scheme, silencing means is set in discharge duct, reduces noise during absorption flue gas, improve noise effect during system cloud gray model, improve comfortableness during product operation.
In above-mentioned arbitrary technical scheme, described discharge duct is provided with wind deflector, described wind deflector is positioned at described air inlet place.
In this technical scheme, discharge duct is provided with wind deflector, wind deflector is positioned at air inlet place, make flue gas can enter air inlet along wind deflector, entering as in discharge duct, wind deflector serves drainage, improve the adsorption capacity of product to flue gas, enhance the flue gas adsorption effect of product.
The embodiment of second aspect present invention provides a kind of bituminous mixing plant, comprising: dust pelletizing system; With just like the flue gas adsorption system described in above-mentioned any one, the discharge duct of described flue gas adsorption system is connected with the main pipeline of described dust pelletizing system.
The flue gas adsorption system that the bituminous mixing plant that the embodiment of second aspect present invention provides is provided by the embodiment being provided with first aspect present invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, adopt the power of 0.75 kilowatt, reduce the use of energy consumption, thus reduce the production cost of product.
Additional aspect of the present invention and advantage become obvious by description part below, or are recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the main TV structure schematic diagram of flue gas adsorption system of the present invention for bituminous mixing plant;
Fig. 2 is the plan structure schematic diagram of bituminous mixing plant shown in Fig. 1.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
100 bituminous mixing plants, 10 flue gas adsorption systems, 11 discharge ducts, 111 exhaust main pipelines, 112 exhaust branch pipe roads, 12 drawing fans, 13 cylinder turnover doors, 20 dust pelletizing systems, 30 splicing passages.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Referring to Fig. 1 and Fig. 2, described according to some embodiments of the invention flue gas adsorption system is described.
As depicted in figs. 1 and 2, the flue gas adsorption system 10 that the embodiment of first aspect present invention provides, for bituminous mixing plant 100, comprising: discharge duct 11 and getter device.
Particularly, discharge duct 11 has air inlet and gas outlet, and air inlet is arranged on the top of the splicing passage 30 of bituminous mixing plant 100, and gas outlet is connected with the main pipeline of the dust pelletizing system 20 of bituminous mixing plant 100; Getter device is arranged on discharge duct 11, and is positioned at air inlet place.
Flue gas adsorption system 10 provided by the invention, the air inlet of discharge duct 11 is arranged on the top of the splicing passage 30 of bituminous mixing plant 100, gas outlet is connected with the main pipeline of the dust pelletizing system 20 of bituminous mixing plant 100, getter device is arranged on discharge duct 11, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage 30 place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage 30 in discharge duct 11, arrive in dust pelletizing system 20 again, absorption flue gas successful improves, simultaneously, the power of getter device is general less, the dynamic absorption effect of this power is better, certainly, also the power of other smaller power can be adopted, as long as it is just passable to reach flue gas adsorption effect, therefore, reduce the use of energy consumption, thus reduce the production cost of product.
In one embodiment of the invention, as depicted in figs. 1 and 2, discharge duct 11 comprises: exhaust main pipeline 111 and multiple exhaust branch pipe road 112.
Particularly, gas outlet is arranged on exhaust main pipeline 111, and exhaust main pipeline 111 is connected with the main pipeline of dust pelletizing system 20; Multiple exhaust branch pipe road 112 is connected with exhaust main pipeline 111, and the tube wall in multiple exhaust branch pipe road 112 is provided with air inlet, and is positioned at the top of splicing passage 30.
In this embodiment, discharge duct 11 comprises exhaust main pipeline 111 and multiple exhaust branch pipe road 112, multiple exhaust branch pipe road 112 is connected with exhaust main pipeline 111, and the tube wall in multiple exhaust branch pipe road 112 is provided with air inlet, and being positioned at the top of splicing passage 30, multiple exhaust branch pipe road 112 is arranged on top or the surrounding of splicing passage 30, adds the quantity of air inlet in splicing passage 30, make its flue gas adsorption effect better, improve the adsorption capacity of flue gas.
In one embodiment of the invention, the tube wall in any exhaust branch pipe road 112 is provided with multiple air inlet.
In this embodiment, any exhaust branch pipe road 112 is provided with multiple air inlet, simultaneously, multiple air inlet is positioned at top or the surrounding of splicing passage 30, add the adsorption capacity of flue gas in splicing passage 30, make its flue gas adsorption effect better, improve the adsorption capacity of flue gas.
In one embodiment of the invention, as depicted in figs. 1 and 2, getter device is drawing fan 12, and drawing fan 12 is positioned at air inlet place.
In this embodiment, getter device is drawing fan 12, drawing fan 12 structure is simple, take up room little, and be easy to assembling, drawing fan 12 is positioned at air inlet place, the power of drawing fan 12 is less, the power of general employing 0.75 kilowatt, the adsorption capacity of drawing fan 12 pairs of flue gases of this power is best, in addition, also the drawing fan 12 of other power can be adopted, as long as absorption power preferably can be had to flue gas, therefore, reduce the energy ezpenditure of system, thus also reduce the production cost of product, simultaneously, drawing fan 12 follow-up maintenance expense is lower, certainly, for a person skilled in the art, other products also can reach the effect of drawing fan 12, as long as the function of getter device can be realized, and should all within this scheme protection domain.
In one embodiment of the invention, drawing fan 12 comprises: flabellum and drive unit.
Particularly, drive unit is connected with flabellum, and drives flabellum to rotate.
In this embodiment, drawing fan 12 comprises flabellum and drive unit, and drive unit is connected with flabellum, there is provided power for flabellum rotates, effectively improve the pumping property of drawing fan 12, in addition, drive unit can be motor, also can be that other can provide the device of power.
In one embodiment of the invention, as shown in Figure 1, be provided with valve between the main pipeline of discharge duct 11 and dust pelletizing system 20, valve is for controlling the break-make of the main pipeline of discharge duct 11 and dust pelletizing system 20.
In this embodiment, valve is provided with between the main pipeline of discharge duct 11 and dust pelletizing system 20, make valve can control the break-make of the main pipeline of discharge duct 11 and dust pelletizing system 20, and then control startup or the closedown of dust pelletizing system 20 and flue gas adsorption system 10, make it simple to operation.
In one embodiment of the invention, as shown in Figure 1, valve is cylinder turnover door 13.
In this embodiment, cylinder turnover door 13 is simply easy for installation, and simple to operate, and reaction speed is fast, effectively controls the break-make of the main pipeline of discharge duct 11 and dust pelletizing system 20.
In one embodiment of the invention, flue gas adsorption system 10 also comprises: silencing means (not shown).
Particularly, silencing means is arranged in discharge duct 11.
In this embodiment, silencing means is set in discharge duct 11, reduces noise during absorption flue gas, improve noise effect during system cloud gray model, improve comfortableness during product operation.
In one embodiment of the invention, discharge duct 11 is provided with wind deflector (not shown), wind deflector is positioned at air inlet place.
In this embodiment, discharge duct 11 is provided with wind deflector, wind deflector is positioned at air inlet place, make flue gas can enter air inlet along wind deflector, entering as in discharge duct 11, wind deflector serves drainage, improve the adsorption capacity of product to flue gas, enhance the flue gas adsorption effect of product.
As depicted in figs. 1 and 2, the embodiment of second aspect present invention provides a kind of bituminous mixing plant 100, comprising: dust pelletizing system 20 and just like the flue gas adsorption system 10 described in above-mentioned any one.
Particularly, the discharge duct 11 of flue gas adsorption system 10 is connected with the main pipeline of dust pelletizing system 20.
The flue gas adsorption system that the bituminous mixing plant that the embodiment of second aspect present invention provides is provided by the embodiment being provided with first aspect present invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, reduce the use of energy consumption, thus reduce the production cost of product.
In sum, flue gas adsorption system provided by the invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, the power of general employing 0.75 kilowatt, the dynamic absorption effect of this power is better, certainly, also the power of other smaller power can be adopted, as long as it is just passable to reach flue gas adsorption effect, therefore, reduce the use of energy consumption, thus reduce the production cost of product.
Specifically, existing flue gas adsorption system mostly is the power (negative pressure) of drawing bitumen flue gas absorption from pitch dust pelletizing system, carries out flue gas absorption to splicing passage or stirring layer, but, usually occur that flue gas absorption affinity is not enough, do not reach the effect just really removing bitumen flue gas, or have and an air-introduced machine or a set of dust pelletizing system are provided separately, the absorption flue gas effect of the program is better, but, air-introduced machine power excessive (nearly more than 75KW), energy consumption is excessive, add production cost, and flue gas adsorption system provided by the invention, the air inlet of discharge duct is arranged on the top of the splicing passage of bituminous mixing plant, gas outlet is connected with the main pipeline of the dust pelletizing system of bituminous mixing plant, getter device is arranged on discharge duct, and be positioned at air inlet place, to realize when adsorbing the waste gas at splicing passage place, the getter device of air inlet leans on the dynamic action of self, be easy to adsorb waste gas in splicing passage in discharge duct, again in dust pelletizing system, absorption flue gas successful improves, simultaneously, the power of getter device is general less, the power of general employing 0.75 kilowatt, the dynamic absorption effect of this power is better, certainly, also the power of other smaller power can be adopted, as long as it is just passable to reach flue gas adsorption effect, therefore, reduce the use of energy consumption, thus reduce the production cost of product.
In the present invention, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " is connected ", the term such as " connection " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In description of the invention, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the system of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, limitation of the present invention can not be interpreted as.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a flue gas adsorption system, for bituminous mixing plant, is characterized in that, comprising:
Discharge duct, described discharge duct has air inlet and gas outlet, and described air inlet is arranged on the top of the splicing passage of described bituminous mixing plant, and described gas outlet is connected with the main pipeline of the dust pelletizing system of described bituminous mixing plant; With
Getter device, described getter device is arranged on described discharge duct, and is positioned at described air inlet place.
2. flue gas adsorption system according to claim 1, is characterized in that,
Described discharge duct comprises:
Exhaust main pipeline, described gas outlet is arranged on described exhaust main pipeline, and described exhaust main pipeline is connected with the main pipeline of described dust pelletizing system; With
Multiple exhaust branch pipe road, multiple described exhaust branch pipe road is connected with described exhaust main pipeline, and the tube wall in multiple described exhaust branch pipe road is provided with described air inlet, and is positioned at the top of described splicing passage.
3. flue gas adsorption system according to claim 2, is characterized in that,
The tube wall in any described exhaust branch pipe road is provided with multiple described air inlet.
4. flue gas adsorption system according to claim 1, is characterized in that,
Described getter device is drawing fan, and described drawing fan is positioned at described air inlet place.
5. flue gas adsorption system according to claim 4, is characterized in that,
Described drawing fan comprises:
Flabellum; With
Drive unit, described drive unit is connected with described flabellum, and drives described flabellum to rotate.
6. flue gas adsorption system according to claim 1, is characterized in that,
Be provided with valve between the main pipeline of described discharge duct and described dust pelletizing system, described valve is for controlling the break-make of the main pipeline of described discharge duct and described dust pelletizing system.
7. flue gas adsorption system according to claim 6, is characterized in that,
Described valve is cylinder turnover door.
8. flue gas adsorption system according to any one of claim 1 to 7, is characterized in that, also comprise:
Silencing means, described silencing means is arranged in described discharge duct.
9. flue gas adsorption system according to claim 8, is characterized in that,
Described discharge duct is provided with wind deflector, and described wind deflector is positioned at described air inlet place.
10. a bituminous mixing plant, is characterized in that, comprising:
Dust pelletizing system; With
Just like the flue gas adsorption system described in any one of claim 1 to 9, the discharge duct of described flue gas adsorption system is connected with the main pipeline of described dust pelletizing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885570.8A CN105382008A (en) | 2015-12-04 | 2015-12-04 | Smoke adsorption system and bituminous mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885570.8A CN105382008A (en) | 2015-12-04 | 2015-12-04 | Smoke adsorption system and bituminous mixing plant |
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| CN105382008A true CN105382008A (en) | 2016-03-09 |
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| CN201510885570.8A Pending CN105382008A (en) | 2015-12-04 | 2015-12-04 | Smoke adsorption system and bituminous mixing plant |
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| CN204685043U (en) * | 2015-05-14 | 2015-10-07 | 长安大学 | A kind of a mixing bowl drain hole dust arrester |
| CN205236591U (en) * | 2015-12-04 | 2016-05-18 | 湖南三一路面机械有限公司 | Flue gas adsorption system and bituminous mixing plant |
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Application publication date: 20160309 |