CN207237616U - Activated carbon air-transport system - Google Patents
Activated carbon air-transport system Download PDFInfo
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- CN207237616U CN207237616U CN201720804315.0U CN201720804315U CN207237616U CN 207237616 U CN207237616 U CN 207237616U CN 201720804315 U CN201720804315 U CN 201720804315U CN 207237616 U CN207237616 U CN 207237616U
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Abstract
Activated carbon air-transport system includes：Activated carbon Analytic Tower, positioned at the lower section of bottom roll-type material discharging machine of activated carbon Analytic Tower or the vibrating screen in downstream, charcoal powder cabin positioned at the lower section of vibrating screen or downstream, dust-extraction unit, exhaust fan, first activated carbon conveyer, the first bulk bin positioned at the lower section of the first conveyer or downstream, particle separator, second activated carbon conveyer, the second bulk bin positioned at the lower section of second conveyor or downstream, wherein the end in the first cooling duct road is connected to the feed inlet of particle separator, and the outlet of the fines of particle separator is connected with the front end in the 3rd cooling duct road；The end in the second cooling duct road and the end in the 3rd cooling duct road are all connected to the feed inlet of dust-extraction unit, and the air outlet of dust-extraction unit is connected to the air inlet of exhaust fan via the 4th cooling duct road；The discharge gate of the discharge gate of first bulk bin and the second bulk bin is connected to the first cooling duct road；The bottom discharging mouth of charcoal powder cabin is connected on the second cooling duct road.
Description
Technical field
The activated carbon air-transport system in the flue gas purification system of agglomeration for iron mine machine is the utility model is related to, more specifically
Ground is said, is related in the flue gas purification system (i.e. flue gas absorption and resolution system) including activated carbon adsorber and active carbon desorption tower
In realize activated carbon air-transport system, and carrying method.
Background technology
For industrial smoke, the especially sintering device flue gas of steel and iron industry, using including activated carbon adsorber and parsing
The desulphurization and denitration device and technique of tower are more satisfactory.De- including activated carbon adsorber and Analytic Tower (or regenerator)
In sulphur, denitrification apparatus, activated carbon adsorber is used for from sintering flue gas or exhaust gas (the especially sintering cigarette of the sintering machine of steel and iron industry
Gas) pollutant of the absorption including oxysulfide, nitrogen oxides and dioxin, and Analytic Tower is used for the hot recycling of activated carbon.
Activated carbon desulfurization has that desulfurization degree is high, denitration can be achieved at the same time, Tuo bioxin, dedusting, does not produce waste water and dregs
The advantages that, it is extremely promising flue gas purifying method.Activated carbon can regenerate at high temperature, when temperature is higher than 350 DEG C, absorption
The pollutants such as oxysulfide on the activated carbon, nitrogen oxides, dioxin occur fast resolving or decompose that (sulfur dioxide is solved
Analysis, nitrogen oxides is He bioxin is decomposed).And with the rise of temperature, the reproduction speed of activated carbon is further speeded up, regeneration
Time shortens, and preferably regenerating active carbon temperature is approximately equal to 430 DEG C in general control Analytic Tower.
Traditional active carbon desulfurization technique is as shown in fig. 1.Flue gas introduces adsorption tower by booster fan, is sprayed into entering tower mouth
The mixed gas of ammonia and air, to improve the removal efficiency of NOx, purified flue gas, which enters, sinters main smoke stack emission.Activity
Charcoal is added in adsorption tower by tower top, and is moved down under the action of gravity and bottom of towe drawing mechanism.After adsorbing pollutant
Activated carbon is discharged by bottom, and the activated carbon of discharge is delivered to Analytic Tower by 1# activated carbon conveyers, carries out regenerating active carbon, parsing
The activated carbon that tower comes out is after vibrating screen sieves, and fine grained activated carbon enters charcoal powder cabin, and bulky grain activated carbon is defeated by 2# activated carbons
Send machine to be delivered to adsorption tower to recycle, the flue dust of course of conveying generation and the active carbon particle spilt enter bulk bin.Bulk cargo
Activated carbon is collected through air-transport system and focused in storehouse and charcoal powder cabin.
The transport system of the prior art is referring to attached drawing 2, and during wherein activated carbon is transported through conveyer 1 and 2, there are one
The granular activated carbon of quantitative diameter >=1.2mm spills hopper, enters bulk bin through scrapper conveyor, directly outer by air-transport system
Row causes to waste, and bulky grain activated carbon is easier to cause air-transport system to block.
Chinese utility model CN204051373U discloses a kind of device of recovered carbon, as shown in Figure 3.The practicality is new
There are problems with practical application for type patent：Activated carbon is sieved through by vibrating screen 6a in the lower storehouse 7a of sieve, through pneumatic transporting
Send and vibrating screen 6a returned to by expects pipe 9a after separation in deduster 44, be sieved to again at this time in lower storehouse 7a, be " endless loop ",
Add the load of deduster 4a.Even if partial particulate is fallen on conveyer 2a, into cleaning system, this part fine grained also can
Cause the increase of flue gas purification system pressure, increase flue gas purification system operating cost on the contrary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of activated carbon air-transport system of UTILIZATION OF VESIDUAL HEAT IN.
For existing bulky grain activated carbon in bulk bin, sent using Geldart-D particle to particle separator, bulky grain is lived
Property charcoal enter vibrating screen, will be greater than such as 1.2mm activated carbon return flue gas purification system recycle, less than such as 1.2mm
Fine grained activated carbon collected through air-transport system.
According to the utility model, there is provided in the flue gas purification system including activated carbon adsorber and active carbon desorption tower (i.e.
Flue gas adsorb and resolution system) in realize activated carbon air-transport system.
The activated carbon air-transport system includes：Activated carbon Analytic Tower, positioned at the bottom roll-type discharge of activated carbon Analytic Tower
The lower section of machine or the vibrating screen in downstream, the charcoal powder cabin positioned at the lower section of vibrating screen or downstream, dust-extraction unit, exhaust fan, first lives
Property charcoal conveyer, the first bulk bin positioned at the lower section of the first conveyer or downstream, particle separator, the second activated carbon conveying
Machine, the second bulk bin positioned at the lower section of second conveyor or downstream,
Wherein cool down the total efferent duct of wind (or air) and be divided into 2 branches, i.e. the first cooling duct road and the second cooling duct
Road, and the first air control valve and the second air are set in the front end in the first cooling duct road and the second cooling duct road respectively
Regulating valve,
The end in the first cooling duct road is connected to the feed inlet of particle separator, and the outlet of the fines of particle separator with
The front end connection in the 3rd cooling duct road；The end in the second cooling duct road and the end in the 3rd cooling duct road are all connected to and remove
The feed inlet of dirt device, the air outlet of dust-extraction unit are connected to the air inlet of exhaust fan via the 4th cooling duct road；
The discharge gate of first bulk bin is connected to the first cooling duct road, the discharge gate of the second bulk bin via the 6th pipeline
The first cooling duct road is also connected to via the 7th pipeline, the two tie points are between the first air control valve and particle separator
Between；
The bottom discharging mouth of charcoal powder cabin is connected on the second cooling duct road via the 5th pipeline.
Downstream described here refers to the downstream of material conveying flow.
It is preferred that setting the 3rd baiting valve on the 5th pipeline, the first baiting valve is set on the 6th pipeline, and in the 7th pipe
Second baiting valve is set on road.
Generally, the thick activated carbon outlet of particle separator is furnished with conveying equipment (such as belt conveyor or delivery pipe), is used for
The thick activated carbon material isolated is transported on vibrating screen.
On the first cooling duct road and the second cooling duct road and in the downstream of the second baiting valve and the 3rd baiting valve
Exhaust fan is set respectively.
According to the utility model, a kind of gas cleaning system including activated carbon adsorber and active carbon desorption tower is additionally provided in
The method that activated carbon Geldart-D particle is carried out using above-mentioned transport system in system (i.e. flue gas absorption and resolution system), this method
Including：
1) first bulk bin in lower section or downstream is entered from the activated carbon of the first conveyer discharge, is arranged from second conveyor
The activated carbon gone out is entered in second bulk bin in lower section or downstream, and/or, from the bottom roll-type material discharging machine of activated carbon Analytic Tower
The activated carbon of discharge is transported on the vibrating screen in lower section or downstream, and separation on the vibrating obtains thick activated carbon and dust level
The activity charcoal of activity charcoal, wherein dust level is entered in charcoal powder cabin；
2) the first air control valve is opened, closes the second air control valve, then opens the first baiting valve, ventilation (ventilation
Time, t1 was, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator, it is then shut off
First baiting valve, opens the second baiting valve, ventilation (ventilation time t2 is, for example, 2-30min, such as 5-15min, or 10min) with
Just activated carbon is conveyed into particle separator, is then shut off the second baiting valve；Wherein on particle separator carry out coarse granule with
Fine grain separation, obtains the activity charcoal particle of thick active carbon particle and dust level respectively, and the activity charcoal of dust level passes through
It is transported to by the 3rd cooling duct road in dust-extraction unit；The thick active carbon particle wherein isolated on particle separator is conveyed
Onto vibrating screen, separation on the vibrating obtains thick activated carbon and the activity charcoal of dust level, the activity charcoal of the dust level into
Enter into charcoal powder cabin；
3) the second air control valve is opened, closes the first air control valve, then opens the 3rd baiting valve, ventilation (ventilation
Time, t3 was, for example, 10-120min, such as 30-90min, or 60min) to convey the activity charcoal particle of dust level to dedusting
In device, the 3rd baiting valve is then shut off；
4) repeat above step 1) to 3) or repeat above step 2) and 3).
Preferably, t3 is 4 times or more than 4 times of t1 or t2.
In addition, according to the utility model, a kind of flue gas including activated carbon adsorber and active carbon desorption tower is additionally provided in
The method that activated carbon Geldart-D particle is carried out using above-mentioned transport system in cleaning system (i.e. flue gas absorption and resolution system),
This method includes：
1) first bulk bin in lower section or downstream is entered from the activated carbon of the first conveyer discharge, is arranged from second conveyor
The activated carbon gone out is entered in second bulk bin in lower section or downstream, and/or, from the bottom roll-type material discharging machine of activated carbon Analytic Tower
The activated carbon of discharge is transported on the vibrating screen in lower section or downstream, and separation on the vibrating obtains thick activated carbon and dust level
The activity charcoal of activity charcoal, wherein dust level is entered in charcoal powder cabin；
2) the first air control valve is opened, closes the second air control valve, then opens the first baiting valve, ventilation (ventilation
Time, t1 was, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator, it is then shut off
First baiting valve；Wherein on particle separator carry out coarse granule separated with fine grain, obtain respectively thick active carbon particle with
The activity charcoal particle of dust level, and the activity charcoal of dust level is transported in dust-extraction unit via the 3rd cooling duct road；Its
In the thick active carbon particle isolated on particle separator be transported on vibrating screen, separation on the vibrating obtains heavy manual labour
The activity charcoal of charcoal and dust level, the activity charcoal of the dust level are entered in charcoal powder cabin；
3) the second air control valve is opened, closes the first air control valve, then opens the 3rd baiting valve, ventilation (ventilation
Time, t3 was, for example, 10-60min, such as 15-45min, or 30min) to convey the activity charcoal particle of dust level to dedusting
In device；It is then shut off the 3rd baiting valve；
4) the first air control valve is opened, closes the second air control valve, then opens the second baiting valve, ventilation (ventilation
Time, t2 was, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator, it is then shut off
Second baiting valve；Wherein on particle separator carry out coarse granule separated with fine grain, obtain respectively thick active carbon particle with
The activity charcoal particle of dust level, and the activity charcoal of dust level is transported in dust-extraction unit via the 3rd cooling duct road；Its
In the thick active carbon particle isolated on particle separator be transported on vibrating screen, separation on the vibrating obtains heavy manual labour
The activity charcoal of charcoal and dust level, the activity charcoal of the dust level are entered in charcoal powder cabin；
5) the second air control valve is opened, closes the first air control valve, then opens the 3rd baiting valve, ventilation (ventilation
Time, t3 was, for example, 10-60min, such as 15-45min, or 30min) to convey the activity charcoal particle of dust level to dedusting
In device；It is then shut off the 3rd baiting valve；
6) repeat above step 1) to 5) or repeat above step 2) to 5).
Preferably, t3 is 2 times or more than 2 times of t1 or t2.
In general, the tower height for the adsorption tower in the application is, such as 10-50m, preferably 13-45m, preferably 15-
40m, more preferably 18-35m.
In general, usually there is 10-45m, preferably 12-42m, preferably 15-40m, more for the Analytic Tower in the application
It is preferred that the tower height of 20-35m.Desorber usually has 6-100 ㎡, preferably 8-50 ㎡, more preferably 10-30 ㎡, further preferred 15-
The body cross-section product of 20 ㎡.
The utility model is directed to existing bulky grain activated carbon in bulk bin, is sent using Geldart-D particle to particle separator,
Bulky grain activated carbon is set to enter vibrating screen, the activated carbon that will be greater than 1.2mm returns to flue gas purification system recycling, is less than
The fine grained activated carbon of 1.2mm is collected through air-transport system.
Such as certain domestic engineering site, using this system, recyclable bulk cargo 10kg/h, by 5000 yuan of activated carbon/t, Nian Yun
Row 8400h is calculated, cost-effective about 420,000 yuan of year.
The advantages of the utility model or advantageous effects
1st, the frequency that air-transport system breaks down is small.
2nd, material recycle, it is cost-effective, reduce the waste of material.
Brief description of the drawings
Fig. 1 is the desulfuring and denitrifying apparatus and the technological process that include activated carbon adsorber and regenerating active carbon tower of the prior art
Schematic diagram.
Fig. 2 is the schematic diagram of the air-transport system of the prior art.
Fig. 3 is the device of the recovered carbon of the prior art.
Fig. 4 is the schematic diagram of the activated carbon air-transport system of the utility model.
Fig. 5 is the operational flowchart of the activated carbon air-transport system of the utility model.
Fig. 6 is another operational flowchart of the activated carbon air-transport system of the utility model.
Fig. 7 is another operational flowchart of the activated carbon air-transport system of the present invention.
Reference numeral：
1：Activated carbon Analytic Tower；101：Roll-type material discharging machine；2：Vibrating screen；3：Charcoal powder cabin；4：Dust-extraction unit；5：Exhaust fan；
6：First conveyer；7：First bulk bin；8：Particle separator；9：Second conveyor；10：Second bulk bin；V1：First blanking
Valve；V2：Second baiting valve；V3：3rd baiting valve；Va：First air control valve；Vb：Second air control valve；AC：It is (thick) living
Property charcoal.
L1：First cooling duct road；L2：Second cooling duct road；L3：3rd cooling duct road；L4：4th cooling duct
Road；L5：5th pipeline (as activated carbon discharge duct)；L6：6th pipeline (as activated carbon discharge duct)；L7：7th pipeline (is made
For activated carbon discharge duct).
Embodiment
Sintering flue gas to be treated is the sintering device flue gas from steel and iron industry in embodiment.
Fig. 1 is the desulfuring and denitrifying apparatus and the technological process that include activated carbon adsorber and regenerating active carbon tower of the prior art
Schematic diagram.
Fig. 2 is the schematic diagram of the air-transport system of the prior art.
Fig. 3 is the device of the recovered carbon of the prior art.
Fig. 4 is the schematic diagram of the activated carbon air-transport system of the utility model.
Fig. 5 is the signal of the activated carbon air-transport system (exhaust fan is wherein used on two branches) of the utility model
Figure.
Fig. 6 is the operational flowchart of the activated carbon air-transport system of the utility model.
Fig. 7 is another operational flowchart of the activated carbon air-transport system of the utility model.
Referring to Fig. 4 of the utility model, the utility model provides a kind of activated carbon air-transport system of UTILIZATION OF VESIDUAL HEAT IN.
The activated carbon air-transport system includes：Activated carbon Analytic Tower 1, positioned at the bottom roll-type row of activated carbon Analytic Tower 1
The lower section of material machine 101 or the vibrating screen 2 in downstream, the charcoal powder cabin 3 positioned at the lower section of vibrating screen 2 or downstream, dust-extraction unit 4, exhausting
Machine 5, the first activated carbon conveyer 6, the first bulk bin 7 positioned at the lower section of the first conveyer 6 or downstream, particle separator 8, the
Two activated carbon conveyers 9, the second bulk bin 10 positioned at the lower section of second conveyor 9 or downstream,
Wherein cool down the total efferent duct of wind (or air) and be divided into 2 branches, i.e. the cooling wind of the first cooling duct road L1 and second
Pipeline L2, and the first air control valve Va is set in the front end of the first cooling duct road L1 and the second cooling duct road L2 respectively
With the second air control valve Vb,
The end of first cooling duct road L1 is connected to the feed inlet of particle separator 8, and the fines of particle separator 8 goes out
Mouth is connected with the front end of the 3rd cooling duct road L3；The end of second cooling duct road L2 and the end of the 3rd cooling duct road L3
The feed inlet of dust-extraction unit 4 is all connected to, the air outlet of dust-extraction unit 4 is connected to exhaust fan 5 via the 4th cooling duct road L4
Air inlet；
The discharge gate of first bulk bin 7 is connected to the first cooling duct road L1, the second bulk bin 10 via the 6th pipeline L6
Discharge gate be also connected to the first cooling duct road L1 via the 7th pipeline L7, the two tie points are between the first air control valve
Between Va and particle separator 8；
The bottom discharging mouth of charcoal powder cabin 3 is connected on the second cooling duct road L2 via the 5th pipeline L5.
Downstream described here refers to the downstream of material conveying flow.
It is preferred that setting the 3rd baiting valve V3 on the 5th pipeline L5, the first baiting valve V1 is set on the 6th pipeline L6, and
Second baiting valve V2 is set on the 7th pipeline L7.
Generally, the thick activated carbon outlet of particle separator 8 is furnished with conveying equipment (such as belt conveyor or delivery pipe), is used for
The thick activated carbon material isolated is transported on vibrating screen 2.
It is vibrating screen 2 that the thick activated carbon of particle separator 8, which is exported immediately below the end of be furnished with conveying equipment,.
According to the utility model, a kind of gas cleaning system including activated carbon adsorber and active carbon desorption tower is additionally provided in
The method that activated carbon Geldart-D particle is carried out using above-mentioned transport system in system (i.e. flue gas absorption and resolution system), this method
Including：
1) first bulk bin 7 in lower section or downstream is entered from the activated carbon of the first conveyer 6 discharge, from second conveyor
The activated carbon of 9 discharges is entered in second bulk bin 10 in lower section or downstream, and/or, from the bottom roll-type of activated carbon Analytic Tower 1
The activated carbon that material discharging machine 101 is discharged is transported on the vibrating screen 2 in lower section or downstream, the separation acquisition heavy manual labour on vibrating screen 2
The activity charcoal of the activity charcoal of charcoal and dust level, wherein dust level is entered in charcoal powder cabin 3；
2) the first air control valve Va is opened, the second air control valve Vb is closed, then opens the first baiting valve V1, is divulged information
(ventilation time t1 is, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator 8, so
After close the first baiting valve V1, open the second baiting valve V2, ventilation (ventilation time t2 is, for example, 2-30min, such as 5-15min,
Or 10min) to convey activated carbon into particle separator 8, it is then shut off the second baiting valve V2；Wherein in particle separator 8
Upper progress coarse granule is separated with fine grain, obtains the activity charcoal particle of thick active carbon particle and dust level respectively, and dust
The activity charcoal of level is transported in dust-extraction unit 4 via the 3rd cooling duct road L3；Wherein isolated on particle separator 8
Thick active carbon particle is transported on vibrating screen 2, the thick activated carbon of separation acquisition and the activity charcoal of dust level on vibrating screen 2,
The activity charcoal of the dust level is entered in charcoal powder cabin 3；
3) the second air control valve Vb is opened, closes the first air control valve Va, then opens the 3rd baiting valve V3, ventilation
(ventilation time t3 is, for example, 10-120min, such as 30-90min, or 60min) is to convey the activity charcoal particle of dust level
Into dust-extraction unit 4, the 3rd baiting valve V3 is then shut off；
4) repeat above step 1) to 3) or repeat above step 2) and 3).
Preferably, t3 is 4 times or more than 4 times of t1 or t2.
In addition, according to the utility model, a kind of flue gas including activated carbon adsorber and active carbon desorption tower is additionally provided in
The method that activated carbon Geldart-D particle is carried out using above-mentioned transport system in cleaning system (i.e. flue gas absorption and resolution system),
This method includes：
1) first bulk bin 7 in lower section or downstream is entered from the activated carbon of the first conveyer 6 discharge, from second conveyor
The activated carbon of 9 discharges is entered in second bulk bin 10 in lower section or downstream, and/or, from the bottom roll-type of activated carbon Analytic Tower 1
The activated carbon that material discharging machine 101 is discharged is transported on the vibrating screen 2 in lower section or downstream, the separation acquisition heavy manual labour on vibrating screen 2
The activity charcoal of the activity charcoal of charcoal and dust level, wherein dust level is entered in charcoal powder cabin 3；
2) the first air control valve Va is opened, the second air control valve Vb is closed, then opens the first baiting valve V1, is divulged information
(ventilation time t1 is, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator 8, so
After close the first baiting valve V1；Coarse granule is carried out wherein on particle separator 8 to separate with fine grain, obtains heavy manual labour respectively
The activity charcoal particle of charcoal particle and dust level, and the activity charcoal of dust level is transported to dedusting via the 3rd cooling duct road L3
In device 4；The thick active carbon particle wherein isolated on particle separator 8 is transported on vibrating screen 2, on vibrating screen 2
Separation obtains thick activated carbon and the activity charcoal of dust level, and the activity charcoal of the dust level is entered in charcoal powder cabin 3；
3) the second air control valve Vb is opened, closes the first air control valve Va, then opens the 3rd baiting valve V3, ventilation
(ventilation time t3 is, for example, 10-60min, such as 15-45min, or 30min) is to convey the activity charcoal particle of dust level extremely
In dust-extraction unit 4；It is then shut off the 3rd baiting valve V3；
4) the first air control valve Va is opened, the second air control valve Vb is closed, then opens the second baiting valve V2, is divulged information
(ventilation time t2 is, for example, 2-30min, such as 5-15min, or 10min) to convey activated carbon into particle separator 8, so
After close the second baiting valve V2；Coarse granule is carried out wherein on particle separator 8 to separate with fine grain, obtains heavy manual labour respectively
The activity charcoal particle of charcoal particle and dust level, and the activity charcoal of dust level is transported to dedusting via the 3rd cooling duct road L3
In device 4；The thick active carbon particle wherein isolated on particle separator 8 is transported on vibrating screen 2, on vibrating screen 2
Separation obtains thick activated carbon and the activity charcoal of dust level, and the activity charcoal of the dust level is entered in charcoal powder cabin 3；
5) the second air control valve Vb is opened, closes the first air control valve Va, then opens the 3rd baiting valve V3, ventilation
(ventilation time t3 is, for example, 10-60min, such as 15-45min, or 30min) is to convey the activity charcoal particle of dust level extremely
In dust-extraction unit 4；It is then shut off the 3rd baiting valve V3；
6) repeat above step 1) to 5) or repeat above step 2) to 5).
Preferably, t3 is 2 times or more than 2 times of t1 or t2.
Referring to Fig. 5 of the utility model, the utility model provides a kind of activated carbon air-transport system of UTILIZATION OF VESIDUAL HEAT IN, its
In exhaust fan 5 is respectively provided with L1 and L2.On the first cooling duct road L1 and the second cooling duct road L2 and
The downstream of two baiting valve V2 and the 3rd baiting valve V3 sets exhaust fan 5 respectively.
Claims (5)
1. activated carbon air-transport system, it includes：Activated carbon Analytic Tower (1), positioned at the bottom roll-type of activated carbon Analytic Tower (1)
The lower section of material discharging machine (101) or the vibrating screen (2) in downstream, the charcoal powder cabin (3) positioned at the lower section of vibrating screen (2) or downstream, dedusting
Device (4), exhaust fan (5), the first activated carbon conveyer (6), the first bulk cargo positioned at the lower section of the first conveyer (6) or downstream
Storehouse (7), particle separator (8), the second activated carbon conveyer (9), second positioned at the lower section of second conveyor (9) or downstream dissipates
Feed bin (10),
Wherein the cooling total efferent duct of wind is divided into 2 branches, i.e. the first cooling duct road L1 and the second cooling duct road L2, and divides
The first air control valve Va and the second air tune are not set in the front end of the first cooling duct road L1 and the second cooling duct road L2
Valve Vb is saved,
The end of first cooling duct road L1 is connected to the feed inlet of particle separator (8), and the fines of particle separator (8) goes out
Mouth is connected with the front end in the 3rd cooling duct road (L3)；The end of second cooling duct road L2 and the 3rd cooling duct road (L3)
End is all connected to the feed inlet of dust-extraction unit (4), and the air outlet of dust-extraction unit (4) is connected via the 4th cooling duct road (L4)
To the air inlet of exhaust fan (5)；
The discharge gate of first bulk bin (7) is connected to the first cooling duct road L1, the second bulk bin via the 6th pipeline (L6)
(10) discharge gate is also connected to the first cooling duct road L1 via the 7th pipeline (L7), the two tie points are between the first air
Between regulating valve Va and particle separator (8)；
The bottom discharging mouth of charcoal powder cabin (3) is connected on the second cooling duct road L2 via the 5th pipeline (L5)；
Wherein：
The thick activated carbon outlet of particle separator (8) is furnished with conveying equipment, for the thick activated carbon material isolated to be transported to
On vibrating screen (2)；With
Analytic Tower (1) has the tower height of 10-45m.
2. system according to claim 1, wherein the 3rd baiting valve (V3) is set on the 5th pipeline (L5), in the 6th pipe
First baiting valve (V1) is set on road (L6), and the second baiting valve (V2) is set on the 7th pipeline (L7).
3. system according to claim 1 or 2, wherein on the first cooling duct road L1 and the second cooling duct road L2 simultaneously
And exhaust fan (5) is set respectively in the downstream of the second baiting valve (V2) and the 3rd baiting valve (V3).
4. the thick activated carbon of system according to claim 1 or 2, wherein particle separator (8) exports be furnished with conveying
It is vibrating screen (2) immediately below the end of equipment.
5. the thick activated carbon of system according to claim 3, wherein particle separator (8) exports be furnished with conveying equipment
End immediately below be vibrating screen (2).
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| CN201720804315.0U CN207237616U (en) | 2017-07-05 | 2017-07-05 | Activated carbon air-transport system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834049A (en) * | 2021-01-13 | 2021-05-25 | 中冶长天国际工程有限责任公司 | Method and system for secondary detection and secondary treatment of high-temperature activated carbon |
| CN113909121A (en) * | 2020-07-08 | 2022-01-11 | 中冶长天国际工程有限责任公司 | High-safety dust removing method and system |
| CN114314072A (en) * | 2022-03-10 | 2022-04-12 | 江苏浦士达环保科技股份有限公司 | Feed conveyor is used in active carbon production |
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2017
- 2017-07-05 CN CN201720804315.0U patent/CN207237616U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909121A (en) * | 2020-07-08 | 2022-01-11 | 中冶长天国际工程有限责任公司 | High-safety dust removing method and system |
| CN113909121B (en) * | 2020-07-08 | 2022-10-04 | 中冶长天国际工程有限责任公司 | High-safety dust removing method and system |
| CN112834049A (en) * | 2021-01-13 | 2021-05-25 | 中冶长天国际工程有限责任公司 | Method and system for secondary detection and secondary treatment of high-temperature activated carbon |
| CN112834049B (en) * | 2021-01-13 | 2024-05-03 | 中冶长天国际工程有限责任公司 | Method and system for secondary detection and secondary treatment of high-temperature activated carbon |
| CN114314072A (en) * | 2022-03-10 | 2022-04-12 | 江苏浦士达环保科技股份有限公司 | Feed conveyor is used in active carbon production |
| CN114314072B (en) * | 2022-03-10 | 2022-05-17 | 江苏浦士达环保科技股份有限公司 | Material feeding and conveying device for producing activated carbon |
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